Homework

Homework Questions? Ask a Tutor for Answers ASAP

Connect one-on-one with {0} who will answer your question

Related Homework Questions
The projectile of mass m = 0.01 kg is traveling with a
The projectile of mass m = 0.01 kg is traveling with a horizontal speed v when it hits the large block of mass M = 5 kg. The block swings up to a maximum height H = 0.1 m. How fast was the projectile … read more
DebdattaBhattacharya
DebdattaBhattacharya
Doctoral Degree
2,183 satisfied customers
A 29-g rifle bullet traveling 230 m/s embeds itself in a
A 29-g rifle bullet traveling 230 m/s embeds itself in a 3.8-kg pendulum hanging on a 3.0-m-long string, which makes the pendulum swing upward in an arc.Determine the vertical component of the pendulu… read more
DebdattaBhattacharya
DebdattaBhattacharya
Doctoral Degree
2,183 satisfied customers
You have been asked to design a "ballistic spring system" to
You have been asked to design a "ballistic spring system" to measure the speed of bullets. A bullet of mass m is fired into a block of mass M. The block, with the embedded bullet, then slides across a… read more
LogicPro
LogicPro
Engineer
Bachelor of Technology
14,482 satisfied customers
13) A 4.00 kg object traveling at 3.00 m/s collides with a
13) A 4.00 kg object traveling at 3.00 m/s collides with a 3.00 kg object moving in the opposite direction. After the collision both objects are at rest. How much kinetic energy was lost in the collis… read more
akch2002
akch2002
Master's Degree
3,257 satisfied customers
I have a few questions of general physiscs need answering. A
i have a few questions of general physiscs need answering … read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
4, A Yamazonda of mass 125 kg was traveling east at 52.0 m/s
4, A Yamazonda of mass 125 kg was traveling east at 52.0 m/s when it collided with a stationary Harley Davidson of mass 225 kg. After the collision Yamazonda was headed 380 N of E and Davidson was hea… read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
2, A 19.0kg curling stone collides with another identical
2, A 19.0kg curling stone collides with another identical stationary stone . Immediately after collision, the first stone moves at 0.663m/s . The second stone ,which was stationary , moves at 1.31m/s … read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
A man walk 50m north, 65m at 45deg. N of E and finally 40m
a man walk 50m north, 65m at 45deg. N of E and finally 40m at 75deg N of E. calculate displacement … read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
001 (part 1 of 3) 8.0 points A 4.8 kg object is subjected
001 (part 1 of 3) 8.0 points A 4.8 kg object is subjected to two forces, F~ 1 = (2.8 N) ˆı + (−2.1 N) ˆ and F~ 2 = (3.3 N) ˆı + (−10 N) ˆ. The object is at rest at the origin at time t = 0. What is … read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
A 1.30 kg block is attached to a horizontal spring with spring
A 1.30 kg block is attached to a horizontal spring with spring constant 2650 N/m. The block is at rest on a frictionless surface. A 7.30 g bullet is fired into the block, in the face opposite the spri… read more
akch2002
akch2002
Master's Degree
3,257 satisfied customers
Please show all work. 1) An electric motor lifts an iron
Please show all work. 1) An electric motor lifts an iron ball having a mass of 5 kg to a height of 2.5 meters in 10 seconds. (Remember, kilograms (kg) is a measure of mass, not of weight.) a) How much… read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
A heavy wooden block rests on a flat table and a high-speed
A heavy wooden block rests on a flat table and a high-speed bullet is fired horizontally into the block, the bullet stopping in it. How far will the block slide before coming to a stop? The mass of th… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
1.What is the force needed to stop a piece of heavy equipment
1.What is the force needed to stop a piece of heavy equipment moving at 10 km/h in 6 sec if its mass is 5000 kg ? 2. what force is required to slow a 1350-kg car traveling 90 km/h within 4 sec? how fa… read more
David
David
Post-Doctoral Degree
2,112 satisfied customers
RRJha, It is about 15 minutes until 3 30. I wanted to give
RRJha, Please let me know when you are ready. I wanted to give you a brief overview as to what will happen. I will be working on the questions at the same time as you. This means I will give you the q… read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
Block A (with mass 5 kg) is in contact with a spring (k 250,000
Block A (with mass 5 kg) is in contact with a spring (k=250,000 N/m) that is compressed 0.1 m (dspring) from its free length. Block A is then released from rest and slides to the right along a frictio… read more
Jayendra
Jayendra
Bachelor's Degree
378 satisfied customers
Tarzan and Jane, whose total mass is 130.0 kg start their ...
Tarzan and Jane, whose total mass is 130.0 kg start their swing on a 5.0 m long vine when the vine is at an angle of 30.0 degree with the horizontal. At the bottom of the arc, jane, whose mass is 50.0… read more
abozer
abozer
Bachelor's Degree
6,158 satisfied customers
Question 1. A 1055 kg van, stopped at a traffic light, is
Question 1. A 1055 kg van, stopped at a traffic light, is hit directly in the rear by a 775 kg car traveling with a velocity of +2.15 m/s. Assume that the transmission of the van is in neutral, the br… read more
E Murray
E Murray
Bachelor's Degree
160 satisfied customers
Question 4 A ballistic pendulum is a device used to
Question 4: A ballistic pendulum is a device used to measure the velocity of a projectile-for example, the muzzle velocity of a rifle bullet. The projectile is shot horizontally into, and becomes embe… read more
David
David
Post-Doctoral Degree
2,112 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

LogicPro

LogicPro

Engineer

14,482 satisfied customers

Expert in Python,Java C++ C C# VB Javascript Design SQL HTML

Manal Elkhoshkhany

Manal Elkhoshkhany

Tutor

4,720 satisfied customers

More than 5000 online tutoring sessions.

Linda_us

Linda_us

Finance, Accounts & Homework Tutor

3,138 satisfied customers

Post Graduate Diploma in Management (MBA)

Chris M.

Chris M.

M.S.W. Social Work

2,850 satisfied customers

Master's Degree, strong math and writing skills, experience in one-on-one tutoring (college English)

F. Naz

F. Naz

Chartered Accountant

2,270 satisfied customers

Experience with chartered accountancy

Bizhelp

Bizhelp

CPA

1,887 satisfied customers

Bachelors Degree and CPA with Accounting work experience

Jabi

Jabi

Tutor

1,795 satisfied customers

I've been an Expert on JustAnswer since July 2010.

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x