A simple pendulum of length L and mass (bob) M is oscillating in a plane about a vertical line between angular limit −ϕ and +ϕ. For an angular displacement θ(|θ|<ϕ)
Sahay Sir > Question Answers > A simple pendulum of length L and mass (bob) M is oscillating in a plane about a vertical line between angular limit −ϕ and +ϕ. For an angular displacement θ(|θ|<ϕ)
A reference frame attached to the earth :A. is an inertial frame by definition B. cannot be an inertial frame because the earth is revolving round the sun C. is an inertial frame because Newton’s laws are applicable in this frame D. cannot be an inertial frame because the earth is rotating about its own [...]