A block of mass 50 kg slides down an incline of angle 37 with a constant...
A block of mass 2 kg slides down a 40° incline with constant speed, as a result of friction, over a distance of two meters. Calculate the work done by each of the forces acting on the block. What is the total work done?
A 50 kg block of ice slides down an incline 2 m long and 1 m high. A worker pushes up on the ice parallel to the incline so that it slides down at constant speed. The coefficient of kinetic friction between the ice and the incline is 0.1. Find (a) the force exerted by the worker, (b) the work done by the worker on the block of ice, and (c) the work done by gravity on the ice.
2. Starting from rest, a block of mass m slides down a frictionless incline at angle θ(0◦ < θ < 90◦) where it runs into a spring of spring constant k. When the block momentarily stops, it has compressed the spring by distance x. Find expressions for (a) the distance the block slides down the incline from when it is released to when it momentarily stops (b) the distance between the point of the first block-spring contact and the point...
a block of mass m with a given initial speed slides down a
rough incline with constant speed. if a similar block that has a
mass of 4m were placed on the same incline with the same initial
speed, it would
Please explain in detail why and how you reached your
conclusion using newtons laws and related equations
A 2.50 kg block slides down an inclined plane at a 20.0 degree angle (constant velocity). a) If the length of the incline is 2.0 m, calculate the work done by the force of gravity. b) Calculate the work done by the force of friction. c) Calculate the net work done by both gravity and friction.
A physics student pulls a block of mass m = 22 kg up an incline
at a slow constant velocity for a distance of d = 4.5 m. The
incline makes an angle ? = 32° with the horizontal. The coefficient
of kinetic friction between the block and the inclined plane is µk
= 0.3.
1) What is the work Wm done by the student?
2) At the top of the incline, the string by which she was pulling
the...
A block of mass m slides down an incline which makes an angle with horizontal. The block is initially at a height h, and co-efficient of friction is uk. What will be the work done by the friction force when it reaches the bottom? O-uzmgh O-ukmgh cos e O-Himgh sin e O -Himgh tan @ O-mgh Onone of them are correct
A 1.16 kg block slides down a 12.0 m long 31.0° incline at constant velocity. How much work is done by friction?
a block slides down a frictionless incline with constant acceleration. after sliding 6.00 m down, its speed is 4.00 m/s. what was the speed when it had slid only 3.40 m down?
A block slides down an incline at an angle of 30.0 degrees. At
the bottom of the incline the block is traveling at 1.20 m/s. The
coefficient of friction between the block and the incline is 0.25.
I need help with A., B., and C.
PHY 222 Assignment 1 Name 3. A block slides down an incline at an angle of 30.0°. At the bottom of the incline the block is travelling at 1.20 m/s. The coefficient of friction between...