The speed of a solid sphere after rolling down from rest without sliding on an inclined plane of vertical height h is,
A. \(\sqrt{\frac{4}{3} g h}\)
B. \(\sqrt{\frac{10}{7} g h}\)
C. \(\sqrt{2gh}\)
D. \(\sqrt{\frac{1}{2} g h}\)
Answer:A
The speed of a solid sphere after rolling down from rest without sliding on an inclined plane of vertical height h is,
A. \(\sqrt{\frac{4}{3} g h}\) B. \(\sqrt{\frac{10}{7} g h}\) C. \(\sqrt{2gh}\) D. \(\sqrt{\frac{1}{2} g h}\)