Find the Equivalent Resistance of a circuit with three resistors: 3 ohms, 7 ohms, 5 ohms connected in series.

Acricket ball of 70g moving with a velocity of 0.5 m/s is stopped by a player in 0.5s what is the force applied to stop the ball

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.

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?