Question

What is the centripetal acceleration of an object moving in a circular path of 20m radius at a speed of 20 m/s?

Answer 1

The centripetal acceleration of an object moving in a circular path with a radius of 20m and a speed of 20 m/s is 20
`m/s^(2)`.

Step-by-step explanation:

The centripetal acceleration of an object moving in a circular path can be calculated using the formula: ac =
`v^(2)` / r, where ac is the centripetal acceleration, v is the velocity, and r is the radius of the circular path. In this case, the radius is 20m and the velocity is 20 m/s. Substituting these values into the formula, we get ac = 20
`m/s^(2)`.This value represents the rate of change in the object's velocity directed toward the center of the circular path, demonstrating a direct correlation between velocity, radius, and centripetal acceleration in circular motion.