Question

Calculate the weight of a body having mass 7 kg

Answer 1

Answer:

7

Explanation:

7 would be the answer

hope it helps

mention as brainleist if it helps

Answer 2

Weight = 70 N (Newton)

GIVEN:- mass = 7kg

TO FIND:- Weight of a body

SOLUTION:-

• The Gravity of Earth's acceleration is approximately 9.81 m/s2, which implies that ignoring the effects of air resistance and the speed of an object falling freely, we can round it to 10 m/s² for calculation motives.

• The Weight of a body is a force exerted by which the Earth attracts the body towards the centre of the earth

• To find weight (w) when you already know the mass (m), use the formula weight = mass multiplied by gravitational acceleration(g).

$w = m \times g$

By substituting the values

$w = 7 \times 10 \\ w = 70 \: newton$

Hence, weight = 70 N (Newton)

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