1. A 185 g cart is given a quick push up a frictionless incline, giving it...
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?
please help! EXPERIMENT 12 Work and Energy Laboratory Report TI QUESTIONS 1. What was the work done by the suspended weight when the car (a) moved up the incline and (b) moved down the incline? (Show your calculations Car moving up incline Car moving down incline 2. What was the work done by gravity acting on the car when it (a) moved up the incline and (b) moved down the incline? (Show your calculations.) θ=30° Car moving up incline Car...
To push a 26.0 kg crate up a frictionless incline, angled at 25.00 to the horizontal, a worker exerts a force of 214 N, parallel to the incline. Assume that the crate slides 1.50 m. (a) What is the work done on the crate by the worker's applied force? (b) What is the work done by the gravitational force on the crate? (c) What is the work done by the normal force exerted by the incline on the crate? (d)...
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 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
Energy, Force, and Kinematics A smooth frictionless incline is d meters in length and is at an angle of theta > 30 degree with respect to the ground. A block of mass mA = m starts from rest at the top of the incline (see figure). It is connected to a lighter mass mB = m/2 by a massless string that stays taut throughout the block's descent. In terms of the given quantities m, theta , and acceleration due to...
A block of weight w = 40.0 N sits on a frictionless inclined plane, which makes an angle θ = 35.0 ∘ with respect to the horizontal, as shown in the figure. (Figure 1)A force of magnitude F = 22.9 N , applied parallel to the incline, is just sufficient to pull the block up the plane at constant speed. Part B What is Wg, the work done on the block by the force of gravity w⃗ as the block moves...
A block of weight w = 25.0 N sits on a frictionless inclined plane, which makes an angle θ = 28.0 ∘ with respect to the horizontal. A force of magnitude F = 11.7 N , applied parallel to the incline, is just sufficient to pull the block up the plane at constant speed. 1. The block moves up an incline with constant speed. What is the total work Wtotal done on the block by all forces as the block...
KE* = /2my? (m) -247 PROBLEM 4-8 points (2 points each) Fx (N) A wheeled cart is free to move along the +47 x-axis. The cart has a mass of 4.00 kg and an initial velocity of 4.00 m/s in the +x- direction when it is at x = Om. If the cart + + + + + is between x -1 m and x = +2 m, the net force is 1.00 N in the positive x- direction. If...
A block is given a very brief push up a 36° frictionless incline to give it an initial speed of 13m/s. How much time does it take to return to its starting position?