4. Uniform Circular Motion:
a. Find the centripedal acceleration of a rock that weighs 2.3 N that is being hurled in a sling with a radius of 12 cm at a velocity of 0.7m / s.
b. Find the force felt by the spring.

4 Uniform Circular Motion a Find the centripedal acceleration of a rock that weighs 23 N that is being hurled in a sling with a radius of 12 cm at a velocity of class=


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