An object with a mass, m = 5 kg, is released from rest at the top...
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...
Question 7 7 of 7 Constants Part A A 9.00-kg block of ice, released from rest at the top of a 1.57-m-long frictionless ramp, slides downhill, reaching a speed of 2.93 m/s at the bottom What is the angle between the ramp and the horizontal? AX Submit Request Answer Part B What would be the speed of the ice at the bottom if the motion were opposed by a constant friction force of 11.0 N parallel to the surface of...
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...
An object with a mass of 10.0 kg is at rest at the top of a frictionless inclined plane 8 meters and an angle of inclination 30 degrees with the horizontal. The object is released from this position and it stops at a distance d from the bottom of the inclined plane along a horiztonal surface. The coefficient of kinetic friction for the horizontal surface is .400. A. what is the knetic energy of the object at the bottom of...
As shown in the figure below, a 2.25-kg block is released from rest on a ramp of height h. When the block is released, it slides without friction to the bottom of the ramp, and then continues across a surface that is frictionless except for a rough patch of width 15.0 cm that has a coefficient of kinetic friction μk = 0.520. Find h such that the block's speed after crossing the rough patch is 4.20 m/s. An object with a...
An object released from rest slides down a frictionless ramp that makes an angle 0 of 70.00 with the horizontal. The object begins at a height H of 11.0 m above the base of the ramp. The bottom end of the ramp merges smoothly with a second frictionless ramp that rises at angle 02 of 35.0°. What distance d does the object slide along the second ramp before coming to a momentary stop? H e TH d= m When the...
A block of mass M = 4.000 kg is released from rest at the top of an incline of angle θ = 24.0º w.r.t. the horizontal. The coefficient of kinetic friction between the block and the incline is µk = 0.200 and the length of the incline (hypothenuse of the triangle shown below) is L = 6.00 m. ( w.r.t. = with respect to) I am trying to find: a. The work done by the normal force for the complete...
The length of the A 2 kg block is released from rest at the top of a rough 40° inclined plane incline is 10 m. As the block slides down the incline, its acceleration is 3.0 m/s incline 1s 10 m. incline. Draw the free body diagram. a) Determine the magnitude of the force of friction acting on the bloc b) W hat is the speed of the block when it reaches the bottom of the inclined plane?
A skateboarder with mass m_ s = 52 kg is standing at the top of a ramp which is h_ y = 3.6 m above the ground. The skateboarder then jumps on his skateboard and descends down the ramp. His speed at the bottom of the ramp is v_ f= 6.8 m/s. Randomized Variables m_ s= 52 kg h_ y = 3.6 m V_ y= 6.8 m/s Write an expression for the work, w_ f, done by the friction force...
As shown below (not to scale), a block of mass starts from rest and slides down a frictionless ramp of height h. Upon reaching the bottom of the ramp, it continues to slide across a flat frictionless surface. It then crosses a "rough patch" on the surface of length d=10m. This rough patch has a coefficient of kinetic friction uK=.1. After crossing the rough patch, the block's final speed is vf=2m/s. What is the height of the ramp? Hint: I...