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3. A 4.00kg block (initially at rest) slides down a frictionless ramp which is inclined at...
2. a- A 1.5 kg block slides down an inclined ramp with u 0.4. If the ramp angle is 17.0° and the length of it is 30.0 m, assuming it started sliding at 5 m/s. Find the speed of the block as it reaches the end of the ramp b- a- A 3 kg block is pushed against a spring with negligible mass and force constant k 4500 N/m, compressing it 0.220 m. When the block is released, it moves...
A box slides from rest down a frictionless ramp inclined at 38.0° with respect to the horizontal and is stopped at the bottom of the ramp by a spring with a spring constant of k = 2.00 x 104 N/m. If the box has a mass of 12.0 kg and slides 3.00 m from the point of release to the point where it comes to rest against the spring, determine the compression of the spring when the box comes to...
A box slides from rest down a frictionless ramp inclined at 38.0° with respect to the horizontal and is stopped at the bottom of the ramp by a spring with a spring constant of k = 2.00 x 104 N/m. If the box has a mass of 12.0 kg and slides 3.00 m from the point of release to the point where it comes to rest against the spring, determine the compression of the spring when the box comes to...
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...
A box with a mass of 8.67 kg slides up a ramp inclined at an angle of 28.3° with the horizontal. The initial speed is 1.66 m/s and the coefficient of kinetic friction between the block and the ramp is 0.48. Determine the distance the block slides before coming to rest. m As shown in the figure below, a box of mass m = 35.0 kg is sliding along a horizontal frictionless surface at a speed vi = 5.55 m/s...
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...
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 block of mass 10kg is released from rest and slides down a frictionless track of height h 5m above a table (see figure). At the bottom of the track, where the surface is horizontal, the block strikes and sticks to a light spring with spring constant k 10k the acceleration of gravity to be 9.81 The maximum distance d the spring is compressed is
A 7.4kg block starts 1.2m above the ground, at the top of a frictionless ramp. At the bottom of the ramp is a flat stretch of rough (ulk = 0.15) ground 3.0m long. After sliding 3.0m, the ground becomes frictionless, and the block hits a spring (k = 1.6kN/m). a. Calculate the speed of the block at the bottom of the ramp. m b. Calculate the speed of the block just before it hits the spring. c. Calculate how far...
A car (initially at rest) slides down a smooth, 30 m long ramp (neglect friction on the ramp) that is inclined at 6 deg. from the horizontal. At the bottom of the ramp, this car hits a second, identical car that is also initially at rest on a horizontal road. The effective coefficient of friction for the cars on the road is 0.6. How far will the cars roll after the crash before stopping?