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garri49 [273]
3 years ago
5

A swimmer pushes backwad on water with their hand...what force allows the swimmer to move forward?

Physics
1 answer:
kvv77 [185]3 years ago
8 0
Force that is of equal magnitude
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Use Percentages Given that the molecular mass of magnesium
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27%

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Which sentence states Newton’s third law?
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2 years ago
A 40.0 kg beam is attached to a wall with a hi.nge and its far end is supported by a cable. The angle between the beam and the c
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288.51 N is  the magnitude of the force that the beam exerts on the hi.nge.

Given

Mass 0f beam = 40 Kg

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Angle between beam and the horizontal component = 31°

As the system of the beam, hi_nge and cable are in equilibrium.

The magnitude of the force that the beam exerts on the hi_nge can be calculated by -

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F = 86.62 N + 40 × 9.8 × sin 31°

F =86.62 N + 201.89 N

F = 288.51 N

Hence, the magnitude of the force that the beam exerts on the hi_nge is 288.51  N.

Learn more about components of forces here brainly.com/question/26446720

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Answer:

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