Determine the velocity of the running man with respect to car A. A) -55 km hr B) -45 km hr C) 45 km hr D) 55 km hr

In what direction does the medium move relative to the direction of the wave? explain.

Ajet plane flying 600 m/s experience an acceleration of 4.0 g when pulling out of a circular dive. what is the radius of curvature part of the path in which the plane is flying? a) 7100 m b) 650 m c) 9200 m d) 1200 m

How do i solve this physics problem?