Acamera operator is filming a nature explorer in the rocky mountains. the explorer needs to swim across a river to his campsite. by watching debris flowing down the river, the operator estimates that the stream is flowing at 0.633 m/s0.633 m/s . in still water, the explorer can swim at 0.739 m/s0.739 m/s . at what angle, less than 90°, with respect to the shoreline should the operator advise him to swim so that he travels directly across the stream to his campfire?

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p

Sound is a disturbance that travels through a medium as a

What quantity do units represent in value