SHMHard
Question
The position of a particle at time t moving in x-y plane is given by 
= (î + 2ĵ) A cos ωt. Then, the motion of the particle is :
= (î + 2ĵ) A cos ωt. Then, the motion of the particle is : Options
A.on a straight line
B.on an ellipse
C.periodic
D.SHM
Solution
= A cos ωt î + 2A cos ωt ĵ ⇒ x = A cos ωt , y = 2A cos ωt so y = 2x|
| = A cos ωt . √5 = √5 A cos ωtCreate a free account to view solution
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