A car travels in a straight line for 4.1 h at a constant speed of 55 km/h. what is its acceleration? answer in units of m/s 2.

When would the velocity of a wave traveling in a medium change?

What is a rock ... ?

An airplane pilot fell 380 m after jumping from an aircraft without his parachute opening. He landed in a snowbank, creating a crater 1.0 m deep, but survived with only minor injuries.

A firm wants to determine the amount of frictional torque in their current line of grindstones, so they can redesign them to be more energy efficient.

What is the mass and speed of a particles related to its kinitic energy and temputre

Velocity is: а - speed and direction. b - distance divided by time. c - always the same as speed. distance multiplied by time. d - distance multiplied by time

The gauge pressure in each of the four tires of an automobile is 230 kpa. if each tire has a "footprint" of 180 cm2 (area touching the ground), determine the mass of the car.

A bus travels 20 KM and 30 minutes what is average speed of the bus

What is the total number of atoms in the following formula? CaBr2

A lifeguard on a beach observes that waves have a speed of 7 m/s and a distance of 4.6m between wave crests. what is the period of the wave motion?