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77julia77 [94]
3 years ago
13

How much force is generated when a 200 kg block is accelerated at a rate of 25 m/s?

Physics
1 answer:
katen-ka-za [31]3 years ago
8 0

Answer:

F= 5000 N

Explanation:

This problem is related to force on a body, and to tackle it we need to apply newtons first law of motion which states that "a body will continue to be at rest or uniform motion except acted upon by an external force greater than the force keeping the body at rest or uniform motion"

given

mass m= 200kg

acceleration a= 25 m/s

we know that

F= ma

F= 200*25

F= 5000 N

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3 years ago
If an object force of 50 N is used to move an object a distance of 20 m, what distance must the object be moved if the input for
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Answer:

\ d_{out} = 100 \ m.

Explanation:

Given data:

F_{in} = 50 \ \rm N

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Thus,

W_{in} = W_{out}

F_{in}.d_{in} = F_{out}.d_{out}

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\ d_{out} = \frac{50 \times 20}{10}

\ d_{out} = 100 \ m.

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If the pressure in a gas is doubled while its volume is held constant, by what factor do vrms change
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Answer is given below

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solution

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