Physics, 14.11.2019 18:31 texas101st78
Acart, which has a mass of 2.30 kg is sitting at the top of an inclined plane, which is 4.50 meters long and meets the horizontal at an angle of 14.0º. the car is then allowed to roll to the bottom of the incline;
a. what was the gravitational energy of the cart before it rolls down the incline?
b. what will be the magnitude of the force that tends to cause the cart to accelerate down the incline?
c. what will be the acceleration of the cart as it moves down the incline?
d. how much time to it take for the cart to reach the bottom of the incline?
e. what will be the velocity of the cart as it reaches the bottom of the incline?
f. what will be the kinetic energy of the cart as it reaches the bottom of the incline?
g. how much work was done by the gravitational force on the cart as it rolls to the bottom of the incline?
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Acart, which has a mass of 2.30 kg is sitting at the top of an inclined plane, which is 4.50 meters...
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