A 70.0 kg astronaut is in a spacewalk within a 148 kg manned maneuvering unit. The astronaut is 100.0 m away from the space shuttle orbiter (m = 7.80 - 104 kg). What is the magnitude of the gravitational force between the shuttle orbiter and the astronaut? (G = 6.67 - 10-11 Nm2/kg)

Abaseball is thrown from the outfield toward the catcher. when the ball reaches its highest point, which statement is true? (a)its velocity is not zero, but its acceleration is zero. (b) its velocity and its acceleration are both zero. (c) its velocity is perpendicular to its acceleration. (d) its acceleration depends on the angle at which the ball was thrown. (e) none of the above statements are true.