A 15 meter ramp is used to move a 500kg object up 2 meters. What is the MA of the system? *
1
0.75
O 7.5 m
30
0 7.5

Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n