Question

In: Physics

A mass 1 0.400 kg block is released from rest at the top of a frictionless...

A mass 1 0.400 kg block is released from rest at the top of a frictionless track height one=2.90 m above the top of a table. It then collides elastically with a 1.00 kg mass that is initially at rest on the table. Assume a perfectly inelastic equation.

a) Determine the speed of the two masses just after the collision. b. How far away from the bottom of the table does the 1.00 kg mass land, given that the table is 1.60 m high?

Expert Solution

genius_generous answered 3 months ago

A 3 kg block (block A) is released from rest at the top of a 20...

A 3 kg block (block A) is released from rest at the top of a 20 m long frictionless ramp that is 3 m high. At the same time, an identical block (block B) is released next to the ramp so that it drops straight down the same 3 m. Find the values for each of the following for the blocks just before they reach ground level. (a) gravitational potential energy Block A____J Block B____J (b) kinetic energy Block a____...

A 30.0 kg block is released at the top of a 20° frictionless incline. The block...

A 30.0 kg block is released at the top of a 20° frictionless incline. The block slides down the incline and compresses a spring (k=800 N/m) by 0.75 meters. What is the total distance the block traveled? It should be 1.5m

1.) In the figure, a block of mass m = 13 kg is released from rest...

1.) In the figure, a block of mass m = 13 kg is released from rest on a frictionless incline of angle θ = 30°. Below the block is a spring that can be compressed 3.7 cm by a force of 210 N. The block momentarily stops when it compresses the spring by 6.0 cm. (a) How far does the block move down the incline from its rest position to this stopping point? (b) What is the speed of the...

A block of mass m = 3.50 kg is released from rest from point A and...

A block of mass m = 3.50 kg is released from rest from point A and slides on the frictionless track shown in the figure below. (Let ha = 5.20 m.) (a) Determine the block's speed at points B and C vB = m/s vC = m/s (b) Determine the net work done by the gravitational force on the block as it moves from point A to point C. J

A block of mass m1 = 1 kg is initially at rest at the top of...

A block of mass m1 = 1 kg is initially at rest at the top of an h1 = 1 meter high ramp, see Fig. 2 below. It slides down the frictionless ramp and collides elastically with a block of unknown mass m2, which is initially at rest. After colliding with m2, mass m1 recoils and achieves a maximum height of only h2 = 0.33 m going back up the frictionless ramp. (HINT: Solving each part in sequence will guide...

A block of mass m = 2.00 kg is released from rest at h = 0.600...

A block of mass m = 2.00 kg is released from rest at h = 0.600 m above the surface of a table, at the top of a ? = 40.0

A block of mass M sits at rest at the top of a frictionless curved ramp...

A block of mass M sits at rest at the top of a frictionless curved ramp of height h. After being released, the block is moving with speed 4v when it collides with a block of mass 1.5M at the bottom of the ramp. Immediately following the collision, the larger block has a speed 2v. The second block is attached to a vertical rope, and swings freely as a pendulum after the collision. The pendulum string has length L. a)...

A small box is released from rest at the top of a frictionless ramp that is...

A small box is released from rest at the top of a frictionless ramp that is inclined at 36.9 0 above the horizontal. How long does it take the box to travel 8.00 m to the bottom of the incline?

A ball of mass M = 2 Kg is released at rest(V0=0) from the top of...

A ball of mass M = 2 Kg is released at rest(V0=0) from the top of a building at a height H=d= 125 m above the ground. There is no air resistance. Take g=10m/s2. The ball's final kinetic energy just before it hits the ground is ___ Joules 25,000 20 2,500 250 A car of mass M=1000 Kg moving initially at Vo= 30 m/s stops (Vf=0)after hitting a cement wall. The car spends a time t=0.015 seconds from the moment it...

A 1.1 kg mass is held at rest on top of a frictionless and horizontal table....

A 1.1 kg mass is held at rest on top of a frictionless and horizontal table. A light string loops over a pulley which is in the shape of a 10 cm radius solid disk which has a mass of 1.1 kg. The light string then supports a mass of 1.1 kg which is hanging in air. The mass on the table is released and the suspended mass falls. What is the acceleration of the falling mass. What is the...