A particle is subjected to two constant forces and

PHYSICS · Subjective · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

A particle is subjected to two constant forces

\vec F_1 = 3\hat i + 4\hat j\;\text N

and

\vec F_2 = -5\hat i + 2\hat j\;\text N

. During their action, it undergoes a displacement

\vec s = 6\hat i - 2\hat j\;\text m

. Calculate the net work done on the particle.