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A drag-racing car accelerates forward

A drag-racing car accelerates forward because of the force exerted on it by the road. Why, then, does it need an engine?
1. 1 answer
2. asked by MHD
3. 1,713 views
A racing car of mass 850 kg accelerates from 16.0 m/s [N] to 48.0 m/s [N] in 8.0 s. Find the net force acting on the racing car.
1. 1 answer
2. asked by poggers
3. 859 views
A 72kg sled is pulled forward from rest by a sn owmobile and accelerates at a rate of 2.0m/ s 2 [forward] for 5.0s. The force of
1. 1 answer
2. 110 views
Many competitive swimmers practice in loose-fitting, baggy swimsuits called drag suits. In terms of the forces acting on a
1. 1 answer
2. 32 views
Many competitive swimmers practice in loose-fitting, baggy swimsuits called drag suits. In terms of the forces acting on a
1. 1 answer
2. 35 views
A 72kg sled is pulled forward from rest by a snowmobile and accelerates at a rate of 2.0m/s2[forward] for 5.0s. The force of
1. 1 answer
2. 105 views
A 72kg sled is pulled forward from rest by a snowmobile and accelerates at a rate of 2.0m/s2 [forward] for 5.0s. The force of
1. 1 answer
2. 80 views
A 72 kg sled is pulled forward from rest by a snowmobileand accelerates at 2.0 m/s2 [forward] for 5.0 s. The force of friction
1. 1 answer
2. asked by ross
3. 207 views
The length of a drag racing strip is 1/4 mile long. How many feet from the finish line is the midpoint of the racing strip?
1. 1 answer
2. 80 views
Study the scenario.A boy kicks a ball with a mass of 5 kg so that it accelerates at 4 m/s2 in the forward direction. What is the
1. 4 answers
2. asked by dianni
3. 2,527 views