Determine the velocity (in m/s) of the object at 3.0 seconds. Include a numerical answer accurate to the first decimal place. If negative, include the - sign.

What best describes a sonar wave? transverse and electromagnetic transverse and mechanical longitudinal and electromagnetic longitudinal and mechanical

Avery hard rubber ball (m = 0.5 kg) is falling vertically at 4 m/s just before it bounces on the floor. the ball rebounds back at essentially the same speed. if the collision with the floor lasts 0.05 s, what is the average force exerted by the floor on the ball?

What is a carrier wave and how does it affect what you hear on the radio