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You have a mass of mass M0 on a spring with a spring
Second Opinion] You have a mass of mass M0 on a spring with a spring constant k0. You displace the mass from equilibrium and it oscillates with a period T0. Both the mass and spring constant are tunab… read more
akch2002
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ONLY NEED ANSWERS to questions with question marks by them.
ONLY NEED ANSWERS to questions with question marks by them.1. The barricade at the end of a subway line has a large spring designed to compress 2.00 m when stopping a 1.50 X 10^5 kg train moving at 0.… read more
STEM_Tutor
Post-Doctoral Degree
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A loaded gun is dropped on a frozen lake. The gun fires,
A loaded gun is dropped on a frozen lake. The gun fires, with the bullet going horizontally in one direction and the gun sliding on the ice in the other direction. The bullet's mass is 0.03 kg, and it… read more
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A dynamics cart 1 has a mass of 0.854 kg and is initially
A dynamics cart 1 has a mass of 0.854 kg and is initially moving at 8.39 m/s [right] undergoes an elastic head-on collision with a dynamics cart 2. The second dynamics cart has a mass of 0.550 kg, is … read more
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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
Engineer
Bachelor of Technology
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11.) A traffic accident investigator determines that a
11.) A traffic accident investigator determines that a northbound car of mass m1 = 1000 kg collided with an eastbound car of mass m2 = 2000 kg. a.) (7 pts.) If car 1 was initially heading north with s… read more
DebdattaBhattacharya
Doctoral Degree
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3. A sports car of 900 kg collides into the rear end of a SUV
3. A sports car of 900 kg collides into the rear end of a SUV 2100 kg stopped at the red light. The velocity of the sports car is 72 km/per hour and bumper lock, the breaks are locked, and two cars sk… read more
Ryan
Bachelor's Degree
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1. Lorentz contraction and time dilation are two phenomena
1. Lorentz contraction and time dilation are two phenomena arising from Einstein's special theory of relativity. Briefly explain these two phenomena and why they are not observed in daily life (in a f… read more
R.R. Jha
Bachelor's Degree
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(a) Lorentz contraction and time dilation are two phenomena
(a) Lorentz contraction and time dilation are two phenomena arising from Einstein's special theory of relativity. Briefly explain these two phenomena and why they are not observed in daily life (in a … read more
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
A spring that has a force constant of 800 N/m is mounted vertically
A spring that has a force constant of 800 N/m is mounted vertically on the ground. A block of mass 1.45 kg is dropped from rest from height of 1.05 m above the free end of the spring. By what distance… read more
R.R. Jha
Bachelor's Degree
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a 5-kg block is sent sliding across a frictionless table at
a 5-kg block is sent sliding across a frictionless table at a speed of 0.75 m/s. It strikes the free end of an ideal spring whose other end is attached to a wall. After the block has compressed the sp… read more
Paul R.
Staff Scientist
Master's Degree
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Q) A 6500-kg helicopter accelerates upward at 0.60 m/s while
Q) A 6500-kg helicopter accelerates upward at 0.60 m/s² while lifting a 1200-kg car. (a) What is the lift force exerted by the air on the rotors? (b) What is the tension in the cable (ignore its mass)… read more
David
Post-Doctoral Degree
2,112 satisfied customers
horizontal spring attached to a wall has a force constant of
horizontal spring attached to a wall has a force constant of 770 N/m. A block of mass 1.10 kg is attached to the spring and oscillates freely on a horizontal, frictionless surface as in the figure bel… read more
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
A 5 kg block is sent sliding across a frictionless table at
A 5 kg block is sent sliding across a frictionless table at a speed of 0.75 m/s. It strikes the free end of an ideal spring whose other end is attached to a wall. After the block has compressed the sp… read more
abozer
Bachelor's Degree
6,158 satisfied customers
An ideal spring with a stiffness of 392 N/m is attached to
An ideal spring with a stiffness of 392 N/m is attached to a wall, and its other end is attached to a block that has a mass of 16.0 kg. The spring/block system is then stretched away from the spring's… read more
abozer
Bachelor's Degree
6,158 satisfied customers
A 45.6 kg block sits at rest on a frictionless, horizontal
A 45.6 kg block sits at rest on a frictionless, horizontal surface. It is connected horizontally, via a massless, ideal spring to a stationary wall. A force is then used to displace and hold the block… read more
abozer
Bachelor's Degree
6,158 satisfied customers
Question 2 A 1.5-kg box that is sliding on a frictionless
Question 2: A 1.5-kg box that is sliding on a frictionless surface with a speed of 12 m/s approaches a horizontal spring. The spring has a spring constant of 2000 N/m. (a) How far will the spring be c… read more
David
Post-Doctoral Degree
2,112 satisfied customers
The sooner this can be done ill pay more...i need it in 1 1/2 hrs.
you can e-mail me with each worked out as soon as they are worked out...i have more than this....if none of them can be done in that time....n/m A safe with mass of 150 kg is at the rest on the floor.… read more
skywalker
Doctoral Degree
94 satisfied customers
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