Home › CBSE Class 11 (Science) › Physics › Laws of Motion › As per your syllabus, a ball released on a frict…
As per your syllabus, a ball released on a frictionless incline rises on the other side to which height?
AZero height (rolls flat)
BAlways higher than initial
CSame as initial height
DAlways lower than initial
Answer & Solution
Correct answer: C. Same as initial height
Your syllabus: in the ideal frictionless case the ball regains its initial height regardless of the slope of the second incline.
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?