I would be so happy if any of you would help me. I’m struggling. Thank you for your time: If the two 10 t cargo ships below (Figure 5.37) are 20 m apart, calculate their gravitational pull.

When a book falls from a shelf to the ground without anyone pushing on it, no work is done on the book. true or false

Ahot-air balloonist, rising vertically with a constant speed of 5.00 m/s releases a sandbag at the instant the balloon is 40.0 m above the ground. after it is released, the sandbag encounters no appreciable air drag. compute the velocity of the sandbag at 0.250 s after its release.

Why is the use of carbon-14 limited