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5 votes
according to this equation f equals Ma how much force is needed to accelerate a 70 kg runner at 5 m/s^2.

User Lauren Yim
by
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1 Answer

5 votes
ANSWER
The required force is

350N

Step-by-step explanation

The force needed to accelerate a 70kg runner at
5ms^(-2) is the product of the mass of the runner in kilograms and the acceleration in meters per seconds square.

The equation is given by,


F=ma

where


m = 70kg
and


a=5m{s}^(-2)

This implies that,


F=70* 5N

We multiply to get,


F=350N

Therefore the needed force is 350 Newtons.
User Demitri
by
8.8k points

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