A force of 30N imparts an acceleration of 1.5 m / s2 to the body. What is equal to the modulus of force imparting an acceleration of 3 m / s2 to the same body?
To solve this problem, consider the first case and find the mass.
a = F / m, hence m = F / a = 30 / 1.5 = 20kg
Now consider the second case and find the modulus of force.
F = m * a = 20 * 3 = 60H
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