A man has three friends help him push his stalled car on a horizontal surface. The friends push with a constant total force of 1200 N. How far must the car be pushed, starting from rest, so that its final kinetic energy is 4200 J? (Disregard friction.)

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch

Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.