Calculus and Above

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A cart with a mass of 0.75 kg is acted on by a varied spring
A cart with a mass of 0.75 kg is acted on by a varied spring force in the horizontal direction as shown in Figure 1, the spring force causes the cart to accelerate from rest for a certain distance. Th… read more
DebdattaBhattacharya
DebdattaBhattacharya
Doctoral Degree
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As soon as the box begins to move, the friction becomes
As soon as the box begins to move, the friction becomes kinetic. Find out the kinetic friction force on the crate, Record this value in Table 1Maximum static friction fs,max (N) for both data tablesDr… read more
DebdattaBhattacharya
DebdattaBhattacharya
Doctoral Degree
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A box of mass 15.6 kg starts at rest and is pulled by a
A box of mass 15.6 kg starts at rest and is pulled by a force of 37.9 N at an angle of 35.0 to the horizontal. After being pulled at a distance of 4.47 meters the velocity of the box is 1.42 m/s. What… read more
akch2002
akch2002
Master's Degree
3,551 satisfied customers
I am still stuck on this question and wondering if you have
I am still stuck on this question and wondering if you have any ideas or recommendations. .Two boxes are attached with a rope as shown in the picture. Box #1 is moving to the left with a mass of 7kg (… read more
DebdattaBhattacharya
DebdattaBhattacharya
Doctoral Degree
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An object has a net force of 12n acting up and to the right
An object has a net force of 12n acting up and to the right and accelerates at 20 m/s^2 in the same direction. A) find the mass of the object and b) how much force would you need to apply in the oppos… read more
STEM_Tutor
STEM_Tutor
Doctoral Degree
591 satisfied customers
1 Calculate the momentum of a 2000kg truck traveling at
1 Calculate the momentum of a 2000kg truck traveling at 60mi./h (1mi.=1609m).Calculate the momentum of a 60kg person sitting inside of the same truck. If the truckwere to stop suddenly over a time per… read more
DebdattaBhattacharya
DebdattaBhattacharya
Doctoral Degree
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Three carts of mass 4.0 kg, 10 kg and 3.0 kg move on a
Three carts of mass 4.0 kg, 10 kg and 3.0 kg move on a frictionless horizontal track with speeds of 5.0 m/s, 3.0 m/s and 4.0 m/s, as shown below. The carts stick together after colliding. The final ve… read more
Neo
Neo
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1. Consider a metal loot crate, at the top of a frictionless
1. Consider a metal loot crate, at the top of a frictionless ramp. If the mass of the loot crate is 12.8kg and the ramp has a rise of 3m and a run of 4m, then compute the following. a) Compute the fre… read more
STEM_Tutor
STEM_Tutor
Doctoral Degree
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A soccer ball is kicked from the ground with an initial
A soccer ball is kicked from the ground with an initial velocity of +15 m/s at an angle of 32 degrees above the horizontal. What is its initial horizontal velocity? What is an object's vertical veloci… read more
STEM_Tutor
STEM_Tutor
Doctoral Degree
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Two blocks, joined by a string, have masses of 6.0 and 9.0
Two blocks, joined by a string, have masses of 6.0 and 9.0 kg. They rest on a frictionless, horizontal surface. A second string, attached only to the 6.0-kg block, has horizontal force = 45 N applied … read more
STEM_Tutor
STEM_Tutor
Doctoral Degree
591 satisfied customers
An elevator weighing 20,000 N is supported by a steel cable.
An elevator weighing 20,000 N is supported by a steel cable. What is the tension in the cable when the elevator is being accelerated upward at a rate of 2.00 m/s2? (g = 9.80 m/s2)… read more
DebdattaBhattacharya
DebdattaBhattacharya
Doctoral Degree
4,208 satisfied customers
A block of mass 2.51kg is accelerated across a rough surface
A block of mass 2.51kg is accelerated across a rough surface by a rope passing over a pulley, as shown in the figure below. The tension in the rope is 13.7N, and the pulley is 12.9cm above the top of … read more
Tom
Tom
Master's Degree
2,134 satisfied customers
Two blocks are connected by a massless string that runs
Two blocks are connected by a massless string that runs across a frictionless pulley with a mass of 5.00 kg and a radius of 10.0 cm. The first block with an unknown mass of m1 sits on a horizontal sur… read more
MunishK
MunishK
Assistant Professor
M. Sc Mathematica
15,196 satisfied customers
Shown in the figure below is a magazine resting on top of a
Shown in the figure below is a magazine resting on top of a book. There is static friction between the magazine and the book and there is kinetic friction between the book and the table. If you pull v… read more
DebdattaBhattacharya
DebdattaBhattacharya
Doctoral Degree
4,208 satisfied customers
Sets up a simple track for her toy block (m = 0.39 kg) as
Maria sets up a simple track for her toy block (m = 0.39 kg) as shown in the figure below. She holds the block at the top of the track, 0.54 m above the bottom, and releases it from rest.(a) Neglectin… read more
MunishK
MunishK
Assistant Professor
M. Sc Mathematica
15,196 satisfied customers
1) If a student walks 4.00km north in 1.0hrs then walks
1) If a student walks 4.00km north in 1.0hrs then walks south at 3.0km/hr for 2.00hrs find a) Her total distance b) Her average speed c) Her average velocity letting north be + you may use km/hr for t… read more
R.R. Jha
R.R. Jha
Bachelor's Degree
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1.)A Bluray disk is orginally at rest. A mass of 0.23 kg
1.) A Bluray disk is orginally at rest. A mass of 0.23 kg is attached to the Bluray a distance of 0.1 meters from center of the Bluray. The tangential acceleration of the mass is 3.3 m/s2 and is const… read more
Mr. Gregory White
Mr. Gregory White
Master's Degree
114 satisfied customers
Chap. 7, #10. (II) A 3800-kg open railroad car coasts along
Chap. 7, #10. (II) A 3800-kg open railroad car coasts along with a constant speed of 8.60 m/s on a level track. snow begins to fall vertically and fills the car at a rate of 3.50 kg/min. Ignoring fric… read more
akch2002
akch2002
Master's Degree
3,551 satisfied customers
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