An object is moved 29 meters with a force of 289 N. what is the work done

Give examples of not useful high friction

joe forgot his homework at home. he runs home to get it. he accelerates from 0 to 15m/s in 5 seconds, runs at 15m/s for 50 seconds, and then slows down from 15m/s to a stop in 3 seconds. what is the acceleration

SO what exactly is beyond our atmosphere, like space, has anybody actually been in space? or are we just making hopeless fantasies

You stand on a bathroom scale in a moving elevator. what happens to the scale reading if the cable holding the elevator suddenly breaks?

What is needed to give a large boulder a large acceleration?

A cannon fired horizontally at 20 m/s from the top of a cliff lands 80m away. how tall is the cliff

Who is galileo galilei

an athlete whirls a 7.00 kg hammer tied to the end of a 1.3 m chain in a horizontal circle the hammer moves at the rate of 1.0 rev/s what is the centripetal acceleration of the hammer

Relaying a message from a membrane receptor to a molecule that performs a specific function within a cell occurs when

Ultrasound consists of sound at frequencies most people can hear?