if force acting on an object varies with time (t) as F ( t) = 20 cos [ pie t / 6] , then the value of F (5) will be
Attachments:
Answers
Answered by
1
Step-by-step explanation:
F(5)=20cos(pie.5/6)
= 20cos(90+60)
=20 (-sin60°)
= 20(-√3/2)
= - 10√3
Similar questions