A skater moves 32 m in a circle of radius 6.7 m in 5.32 seconds. What is the centripetal acceleration of the skater in m/s2?
Answer is assumed to be in m/s2. Do not add units. Give your answer to 1 decimal place.

Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.

The junction rule describes the conservation of which quantity? note that this rule applies only to circuits that are in a steady state.

The record distance in the sport of throwing cowpats is 81.1 m. this record toss was set by steve urner of the united states in 1981. assuming the initial launch angle was 45° and neglecting air resistance, answer the following. (a) determine the initial speed of the projectile. m/s