Question

a force applied on an object of mass 200 gram produces an acceleration of 10 M per second square displaces the object with the distance of 2 metres what is the work done on the object

Answer 1

$mass = 200gm = \frac{200}{1000} kg \\ = 0.2kg \\ \\ acceleration = 10m {s}^{ - 2} \\ \\ displacement = 2m \\ \\ force = m \times accelration \\ = 0.2 \times 10 \\ 2 \: newton \\ \\ work \: done = f.s \\ = 2.2 \\ = 4 \: joules$
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