Further Mathematics Past Questions and Answers

A force F acts on a body of mass 12kg increases its speed from 5 m/s to 35 m/s in 5 seconds. Find the value of F.

Express the force F = (8 N, 150°) in the form (a i + b j) where a and b are constants.

Three defective bulbs got mixed up with seven good ones. If two bulbs are selected at random, what is the probability that both are good?

The ages, in years, of 5 boys are 5, 6, 6, 8 and 10. Calculate, correct to one decimal place, the standard deviation of their ages.

A body is acted upon by forces \(F_{1} = (10 N, 090°)\) and \(F_{2} = (6 N, 180°)\). Find the magnitude of the resultant force.