What is the mass of an object if a force of 45 N causes it to accelerate at a rate of0.75 m/s2? *

60kg

Explanation:

Data obtained from the question include:

F (force) = 45N

a (acceleration) = 0.75 m/s2

m (mass) =?

Force is simply the product of mass and acceleration as given from the formula: F = ma. With this formula (i.e F = ma) we can easily calculate the mass of the object. This is illustrated below:

F = ma

m = F/a

m = 45/0.75

m = 60kg.

Therefore, the mass of the object is 60kg

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