2points
two tables each have a mass of 29 kg. if the gravitational force between
them is 4.24 x 1010 n, how far apart are they? g = 6,67 * 10" n (m/ka)
o a. 11.5 m
o b. 12.01 m
o c. 10.23
o d. 9.55 m
sunt

In a closed system, the total energy prior to an energy transformation is the total energy after. a. equal to b. unrelated to c. greater than d. less than

How many seconds does it take a pebble released from rest off a bridge to fall 29.4 m ? what is the pebble's speed when it has fallen 29.4 m ?

Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n