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1. |
An object moves in a circular path with a constant speed. Which of the following statements is correct? |
A. | The centripetal acceleration of the object is smaller for a gentle curve (i.e., curve of larger radius) than that for a sharp curve (i.e., curve of smaller radius). |
B. | The centripetal acceleration is greater for a gentle curve than that for sharp curve. |
C. | The centripetal acceleration is the same for both, the gentle and sharp curves |
D. | The centripetal acceleration causes the object to slow down. |
Answer» B. The centripetal acceleration is greater for a gentle curve than that for sharp curve. | |