Question

A particle moves from point (i+j) m to a point
(6i - 2j) m under the action of force (10i – 2j)
N. The work done by the force is
(1). 8J
(2). 56J
(3). 64J
(4). zero



solution pplzzz​

Answer 1

Answer:

56J

Explanation:

w=f.s

  =(10i-2j).(5i-3j)

  =50+6

  =56J