Which statement explains the similarity between momentum and kinetic energy of an object? A.
Both are inversely proportional to the mass and velocity of the object.
B.
Both increase as the mass and velocity increase.
C.
Both decrease as the mass and velocity increase.
D.
Both are directly proportional to the mass and inversely proportional to the velocity of the object.
E.
Both are inversely proportional to the mass and directly proportional to the velocity of the object.

An object thrown vertically upward from the surface of a celestial body at a velocity of 36 m/s reaches a height of sequalsminus0.9tsquaredplus36t meters in t seconds. a. determine the velocity v of the object after t seconds. b. when does the object reach its highest point? c. what is the height of the object at the highest point? d. when does the object strike the ground? e. with what velocity does the object strike the ground? f. on what intervals is the speed increasing?

In the first law of thermodynamics, triangle e=q-w, what does q stand for

The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .