A particle is executing the motion x=Acos (ωt-θ). The maximum velocity of the particle is

A particle is executing the motion x=Acos (ωt-θ). The maximum velocity of the particle is

Options

(a) Aω cosθ
(b) Aω
(c) Aω sinθ
(d) None of these

Correct Answer:

Explanation:

x = A cos (ωt – θ)

Velocity = dx/dt = -A sin (ωt – θ)

For maximum value, Since function should be = 1

Maximum velocity = -Aω

admin:

Related Questions

  1. When temperature of an ideal gas is increased from 27⁰C to 227⁰C,
  2. The electrons are emitted in the photoelectric effect from a metal surface
  3. How much work is required to carry a 6 μC charge from the negative terminal
  4. What is the energy of He⁺ electron in first orbit?
  5. A body of mass M hits normally a rigid wall with velocity V and bounces back