2 years ago

A(n) _____ wave best describes a wave whose direction of travel is perpendicular to the displacement of the medium.

2 answers:

8 0

A(n) Transverse wave best describes a wave whose direction of travel is perpendicular to the displacement of the medium.

FrozenT [24]2 years ago

4 0

Answer:

Explanation:

defenettly right

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Part A If the velocity of a pitched ball has a magnitude of 47.5 m/s and the batted ball's velocity is 51.5 m/s in the opposite

nalin [4]

Explanation:

Let us assume that the mass of a pitched ball is 0.145 kg.

Initial velocity of the pitched ball, u = 47.5 m/s

Final speed of the ball, v = -51.5 m/s (in opposite direction)

We need to find the magnitude of the change in momentum of the ball and the impulse applied to it by the bat. The change in momentum of the ball is given by :

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So, the magnitude of the change in momentum of the ball is 14.355 kg-m/s.

Let the the ball remains in contact with the bat for 2.00 ms. The impulse is given by :

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