A rubber ball with a mass of 0.175 kg is dropped from rest. From what height (in m) was the ball dropped, if the magnitude of the ball's momentum is 0.740 kg · m/s just before it lands on the ground?

0.910 m

Explanation:

The momentum of the ball before it hits the ground is its final momentum.

m is the mass of the ball and is the final velocity.

The motion of the ball is under gravity, dropping from rest.

The initial velocity, , is 0 m/s because it is dropped.

Acceleration of gravity, g, is 9.8 m/s².

The height is denoted by h.

We use the equation of motion:

(We are taking g as positive here).

The was dropped from a height of 0.912m

Explanation: Please see the attachments below

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answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.