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A block is given a very brief push up a 36° frictionless incline to give it...
1. A 185 g cart is given a quick push up a frictionless incline, giving it an initial velocity of 1.45 m/s. The incline is at an angle of 10.0 to the horizontal. You must show your work to get full credit for this problem. a) What is the cart's initial kinetic energy, i.e. when it leaves the launcher? KE =mv eay @ztty =C85k9)(145s) = .1343 b) What is the cart's change in kinetic energy (Kr-Ko) from the launch point...
A block is give an initial velocity of 5.00 ms up a frictionless 22.0 incline. (Figure P5.22) How far up the incline does the bleck slide before coming (momentarily) to rest? Figure P5.22
Part 1) A small block travels up a frictionless incline that is at an angle of 30.0°above the horizontal. The block has speed 4.26 m/s at the bottom of the incline. Assume g = 9.80 m/s2. How far up the incline (measured parallel to the surface of the incline) does the block travel before it starts to slide back down? Part 2) Complete the following exercises. (Assume g = 9.80 m/s2.) (a) A small block is released from rest at...
A block is projected up a frictionless inclined plane with initial speed v0 = 5.05 m/s. The angle of incline is θ = 30.9°. (a) How far up the plane does it go? (b) How long does it take to get there? (c) What is its speed when it gets back to the bottom?
A block is given an initial velocity of V, and fired up on a frictionless incline as shown below. It travels a distance d=2.4 m up the incline before momentarily coming to a stop. If the angle - 37 degrees, find the initial velocity of the block (25 pts) VO
A frictionless cart is given a quick push that sends it rolling up a 17º incline, as shown. After the push, the cart travels 1.30 m before stopping and rolling back down the incline. How fast was the cart moving immediately after it was pushed?
A block is given a brief push, and then after the push, continues to move up a 30 degree inclined plane, slowing down at a rate of 7.5 m/s/s. Calculate the coefficient of kinetic friction the block experiences with the inclined surface.
To push a 25.0kg crate up a frictionless incline angled at25.0'to the horizontal , a worker exerts a force of 209N parallelto the incline. As the crate slides 1.5m, how much work is done onthe crate by a) T he worker's applied force, b) T he gravitational force on the crate, and c) The normal force exerted by the incline on the crate? d) What is the total work done on the crate?
A 100 kg block is pushed up a frictionless incline 30 degrees above the horizontal by a force, at a constant speed of 5m/s. what is the minimum force required on the block, and what is the force of the ramp on the block. draw a free body diagram
Prelab Questions l. A car is given a push up an incline. Predict its motion from the time it leaves the pusher's hand to the time it hits the bottom of the track. Sketch graphs describing position along the ramp vs. time and velocity vs. time. Take up the ramp as the positive direction and ignore friction As the car moves up the ramp, will kinetic energy increase, decrease or stay the same? Explain. As the car moves up the...