A string pulls on a rock, causing it to move in a horizontal circle. The rock's mass is 2.56 kg, the string length is 2.81 m,

Question

A string pulls on a rock, causing it to move in a horizontal circle. The rock's mass is 2.56 kg, the string length is 2.81 m, and the centripetal force is 10.57 N. What is the rock's speed?

Kunduz · Accepted Answer

Click to see the answer