#4 A hot wheel track is constructed and a car is placed at the highest point. The car is pushed with an initial velocity of 0.5 m/s from a height of 0.75 meters. Assuming no friction, how fast is the car going when it reaches the bottom of the track? Label all information on the picture provided.
#4 A hot wheel track is constructed and a car is placed at the highest point. The car is pushed with an initial velocity of 0.5 m/s from a height of 0.75 meters. Assuming no friction, how fast is the car going when it reaches the bottom of the track? Label all information on the picture provided.
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Please use this formula KEi+PEi+W=KEf+PEf
Transcribed Image Text:#4 A hot wheel track is constructed and a car is placed at the highest point. The car is
pushed with an initial velocity of 0.5 m/s from a height of 0.75 meters. Assuming no friction, how
fast is the car going when it reaches the bottom of the track? Label all information on the picture
provided.
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Expert Solution
Introduction:
We are given initial height of the track. We are also given the initial velocity of the car at this height. This car travels to the bottom of track where height is zero. We are also given that there is no friction. Hence total initial mechanical energy is converted to total final mechanical energy. We use this to find final speed of car at bottom.
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