4 A 3.0 kg crate slides down a 1 meter long ramp which is 0.5 m high, and makes an angle of 30° with the floor. The...
A 2.30 kg block slides down a 16.0 m long ramp that makes an angle of 55.0degree with the horizontal. It starts at rest. (a) What is the block's speed at the bottom of the ramp? Use conservation of energy to find your answer. (b) The block collides and sticks to another block at rest that has 4 times its mass. What is the speed of the combined blocks? (c) A force stops the combined masses in a distance of...
a 1300 N crate slides 14 m down the ramp that makes an angle of 30 degree with the horizontal. If the crate slides at a constant speed, how much thermal energy is created?
A block slides down a frictionless ramp, which makes a 30 degree angle to the horizontal floor. The block slides the full 180m all the way down the ramp, where it encounters a flat surface with friction. It slides for 250m before it finally comes to rest. a.) what is the speed at the bottom of the ramp? b.) What is the coefficient of friction on the flat surface? c.) What is the total time the block was in in...
A 1200 crate slides 11 down a ramp that makes an angle of 35 with the horizontal. If the crate slides at a constant speed, how much thermal energy is created?
oblem 2: A 5-kg box slides down a ramp. The ramp is l m in length and inclined at an angle of 30° as shown. The box starts from rest at the top. The surface friction coefficient is 0.25 1. Use energy methods to determine the speed of the box at the bottom of the ramp 2. How far does the box slide before stopping on the horizontal floor if it continues to experience the same friction coefficient. 1.00 m...
A crate of fruit with a mass of 39.5 kg and a specific heat capacity of 3750 J/(kg⋅K) slides 7.70 m down a ramp inclined at an angle of 37.9 degrees below the horizontal. 1. If the crate was at rest at the top of the incline and has a speed of 3.00 m/s at the bottom, how much work Wf was done on the crate by friction? Use 9.81 m/s2 for the acceleration due to gravity and express your...
A 25.0-kg crate is initially at rest at the top of a ramp that is inclined at an angle θ = 30.0 ◦ above the horizontal. You release the crate and it slides 1.25 m down the ramp before it hits a spring attached to the bottom of the ramp. The coefficient of kinetic friction between the crate and the ramp is 0.400 and the constant of the spring is k = 5000 N/m. How far does the crate compress...
3.0 kg block slides down a frictionless ramp of height 3.0 meters starting from rest. it then traverses a 2.0 metter rough patch with a coefficient of kinetic friction 0.35 It then gets to a smooth area where it compresses a horizontal spring of spring constant 50 n/m. Please help me Solve the rest of the physics problem The answers to part A is x= 1.64 meters and part b is 1.58 meters Problem 1 A 3.0 kg block slides...
Q3- A 3kg box slides down 1m long incline as in the figure. The box starts from rest at the top, experiences a constant frictional force of 5N. Use energy method to determine the speed at the bottom of the incline? d1.00 m 0.500 m Q4- The coefficient of kinetic friction between 3kg block and the surface in the figure is 0.4. The system starts from rest. Use energy principle to find the speed of the 5kg ball when it...
Constants PartA A crate of sports equipment, with a mass of 8.40- kg, is released from rest at the top of a 1.46-m- long ramp. The ramp has small wheels on it so that the crate slides down the ramp without any friction, reaching a speed of 2.79 m/s at the bottom. What is the angle between the ramp and the horizontal? Submit Request Answer Part B What would be the speed of the crate at the bottom of the...