A 25.0-kg crate is initially at rest at the top of a ramp that is inclined...
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 the spring
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A 25.0-kg crate is initially at rest at the top of a ramp that
is inclined...
A 107 kN crate slides down a ramp inclined at 11.1 degrees above horizontal. The initial...
A 107 kN crate slides down a ramp inclined at 11.1 degrees above horizontal. The initial speed of the crate is 4.13 m/s. The coefficient of kinetic friction between crate and ramp is 0.270. How far will the crate slide before coming to rest, in meters?
A car (initially at rest) slides down a smooth, 30 m long ramp (neglect friction on...
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?
1 45 kg is released from rest from the top of a rough ramp, with Mass...
1
45 kg is released from rest from the top of a rough ramp, with Mass - coefficient of kinetic friction 0.25 between the block and the incline, of height 3.2 m and length d 5.5 m. At the bottom of the ramp, the mass slides on a horizontal, frictionless surface until it compresses a spring of spring constant k 2. 110 N/m. a. Calculate the speed of the mass at the bottom of the ramp? b. How far does...
A 25.0-kg box is released at the top of a frictionless ramp that is inclined at...
A 25.0-kg box is released at the top of a frictionless ramp that is inclined at an angle of 35.0◦ with the horizontal. The box slides 1.50 m down the ramp before you catch it and bring it to a stop in 0.400 m. Assuming you pushed on the box with a constant force that was parallel to the ramp as you caught it, what was the magnitude of the force you exerted on the box to bring it to...
A box with a mass of 8.67 kg slides up a ramp inclined at an angle...
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...
oblem 2: A 5-kg box slides down a ramp. The ramp is l m in length...
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 20 kg crate is allowed to slide down a 60-m long smooth inclined plane which...
A 20 kg crate is allowed to slide down a 60-m long smooth inclined plane which is 30° with the horizontal. At the bottom of the inclined plane, the crate is allowed to slide horizontally with the ground where the coefficient of friction between the crate and the ground is 0.15. After 1 m, the crate would meet a coil with a spring constant of 1000 N/m. (Assume that the friction no longer acts as the crate hits the spring).Calculate...
The answer is A. But why? 11. A crate first slides up an inclined ramp (0'<...
The answer is A. But why?
11. A crate first slides up an inclined ramp (0'< θ < 90'), momentarily comes to rest, and then slides back down the ramp. There is friction between the crate and the ramp. h of the following statements is true? A. The magnitude of the block's acceleration is greatest as it travels up the ramp. B. The magnitude of the block's acceleration is the same going up or down the ramp. C. The magnitude...
A 5.00-kg package slides 2.60 m down a long ramp that is inclined at 25.0 ∘...
A 5.00-kg package slides 2.60 m down a long ramp that is inclined at 25.0 ∘ below the horizontal. The coefficient of kinetic friction between the package and the ramp is μk = 0.370. A)Calculate the work done on the package by friction. B)Calculate the work done on the package by gravity. C)Calculate the work done on the package by the normal force. D)Calculate the total work done on the package. E)If the package has a speed of 2.60 m/s...
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...
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 107 kN crate slides down a ramp inclined at 11.1 degrees above horizontal. The initial speed of the crate is 4.13 m/s. The coefficient of kinetic friction between crate and ramp is 0.270. How far will the crate slide before coming to rest, in meters?
1
45 kg is released from rest from the top of a rough ramp, with Mass - coefficient of kinetic friction 0.25 between the block and the incline, of height 3.2 m and length d 5.5 m. At the bottom of the ramp, the mass slides on a horizontal, frictionless surface until it compresses a spring of spring constant k 2. 110 N/m. a. Calculate the speed of the mass at the bottom of the ramp? b. How far does...
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 20 kg crate is allowed to slide down a 60-m long smooth inclined plane which is 30° with the horizontal. At the bottom of the inclined plane, the crate is allowed to slide horizontally with the ground where the coefficient of friction between the crate and the ground is 0.15. After 1 m, the crate would meet a coil with a spring constant of 1000 N/m. (Assume that the friction no longer acts as the crate hits the spring).Calculate...
The answer is A. But why?
11. A crate first slides up an inclined ramp (0'< θ < 90'), momentarily comes to rest, and then slides back down the ramp. There is friction between the crate and the ramp. h of the following statements is true? A. The magnitude of the block's acceleration is greatest as it travels up the ramp. B. The magnitude of the block's acceleration is the same going up or down the ramp. C. The magnitude...
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