Time it takes stone to fall from the height of 80 m is approximately equal to * A. 1 s
B. 2 s
C. 4 s
D. 8 s

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?

The rocket is fired vertically and tracked by the radar station shown. when θ reaches 66°, other corresponding measurements give the values r = 32700 ft, r¨ = 85 ft/sec2, and θ˙ = 0.019 rad/sec. calculate the magnitudes of the velocity and acceleration of the rocket at this position.

A4.0-cm tall light bulb is placed a distance of 32.0 cm from a concave mirror having a focal length of 16.0 cm. determine the image distance