PH-1367

Mass and weight

Physics · Secondary 4 · Hard · Mass and weight

A 2.5 kg object is dropped from rest and falls freely. Take

g = 10\,\text{m/s}^2

.

What is the weight of the object and its acceleration just after it is released?

Weight 2.5 N, acceleration $10\,\text{m/s}^2$
Weight 25 N, acceleration $10\,\text{m/s}^2$
Weight 25 N, acceleration $4.0\,\text{m/s}^2$
Weight 250 N, acceleration $10\,\text{m/s}^2$

Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.

Loading problem…