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3 years ago

What are the forces on a long jumper when he runs jumps and lands xxx

Physics

2 answers:

Makovka662 [10]3 years ago

4 0

Gravity and friction would affect the long jumper.

kati45 [8]3 years ago

4 0

Just gravity and friction, gravity because while the runner is jumping he comes down because of that. Friction because when he lands he skids to a stop because of the friction.

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3 years ago

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3 years ago

An object has an acceleration of 6.0 m/s/s. If the net force was doubled and the mass was one-third the original value, then the

alexandr402 [8]

Hahahahaha. Okay.

So basically , force is equal to mass into acceleration.

F=ma

so when F=ma , we get acceleration=6m/s/s

Force is doubled.

Mass is 1/3 times original.

2F=1/3ma

Now , we rearrange , and we get 6F=ma

So , now for 6 times the original force , we get 6 times the initial acceleration.

So new acceleration = 6*6= 36m/s/s

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3 years ago