A bird is flying towards north with a velocity 40 kmh⁻¹ and a train is moving wi
NextA particle starts from origin at t = 0 with velocity 6ĵ m/s in xy plane with con
A car, at origin, starts moving from rest on a horizontal ground such that the position vector of ca
MediumA particle moves in space along the path z = ax³ + by² in such a way that = = c, where a, b and c ar
MediumA particle moves in xy plane. The position vector of particle at any time t is = (2ti + 2t²j) m. The
MediumA river is flowing with a velocity = 4i m/s. A boat is moving with a velocity BR = (−2i + 4j) m/s re
EasyA person of height 1.8 m is walking away from a lamp post of height 5 m along a straight path on the
EasyA particle has initial velocity (4î + 6ĵ) m/s and a constant acceleration = (î + ĵ) m/s². The veloci
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