Answer to Question #112031 in Mechanics | Relativity for marls

Mechanics | Relativity

Question #112031

A force of 10 N gives an object an acceleration of 6 m/s2. What force will give the same object an acceleration of 18 m/s2.

Expert's answer

The Newton's second law states

ma=F

Hence,

F_2=F_1\frac{a_2}{a_1}=(10\rm \:N)\times\frac{18\:\rm m/s^2}{6\:\rm m/s^2}=30\:\rm N.

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