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2 years ago

What should be angle between force and displacement to get the maximum work

Physics

1 answer:

Bas_tet [7]2 years ago

3 0

Answer:

0°

Explanation:

The angle between force and displacement should be 0° in order to get the maximum work done.

Work done = Force x dcosФ°

Ф is the angle between force and displacement

When Ф is zero, the maximum work done is attained

When Ф is 90, the minimum work is done, in fact, work done is 0

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Heat required to raise the temperature of a given system is

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here we know that

m = mass

s = specific heat capacity

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now as we know that

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now here we will find the total heat to raise the temperature of both

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A 0.50-kg mass attached to the end of a string swings in a vertical circle (radius 2.0 m). When the mass is at the highest point

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Answer:

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At the highest point, force equation is given as