Home › AP EAPCET (Engineering) › Physics › Laws of Motion › Why does a toy car pulled by a child stop when t…
Why does a toy car pulled by a child stop when the string is released?
AGravity stops it
BFriction opposes it
CInertia disappears
DMass decreases
Answer & Solution
Correct answer: B. Friction opposes it
The floor exerts a friction force opposite to the motion, which brings the car to rest once the pull stops.
Related questions
A book rests on a desk. Why are weight and normal force not an action-reaction pair?Two blocks of 2 kg and 3 kg touch on a smooth desk. A 10 N push gives acceleration?A block slides down a smooth 30 degree incline. Its acceleration? (g = 10 m/s²)The same lift accelerates down at 2 m/s². Normal force on the 60 kg person? (g = 10)A lift carrying a 60 kg person accelerates up at 2 m/s². Normal force? (g = 10)The maximum safe speed of a car on a level curve is independent of?A car on a level road has µs = 0.5 and turn radius 20 m. Maximum speed? (g = 10)What supplies centripetal force for a car turning on a level road?