A stone is thrown horizontally with a velocity of `10m//sec`. Find the radius of curvature of it’s trajectory at the end of `3 s` after motion began. `(g=10m//s^(2))`

A stone is thrown horizontally with a velocity of 10 m//s at h = 0 . The radius of curvature of the stone's trajectory at t = 3s is : [Take g = 10 m//s^(2) ]

A stone is thrown horizontal from the top of a tower with a speed of 50m/s. Find the velocity and position at the end of 3s.

A ball is thrown from the top of a 60m high tower with velocity 20sqrt(2)m//s at 45^(@) elevation.Find the radius of curvature of path at highest point. ( g=10m//s^(2) )

A particle is projected with velocity 20sqrt(2)m//s at 45^(@) with horizontal. After 1s , find tangential and normal acceleration of the particle. Also, find radius of curvature of the trajectory at that point. (Take g=10m//s^(2))

A particle is projected with velocity 20sqrt(2)m//s at 45^(@) with horizontal. After 1s , find tangential and normal acceleration of the particle. Also, find radius of curveture of the trajectory at that point. (Take g=10m//s^(2))

A projectile is fired horizontally with 30m/s from a tower of height 50m .If radius of curvature of trajectory of projectile 3 seconds after projectile is fired,is 180sqrt(k) metres,then value of k is (g=10m/s^(2)

A stone is thrown vertically upwards with initial velocity of 40 m/s. Taking g=10m//s^(2) find the maximum height and total distance covered by stone.

A particle is thrown horizontally from the top of a tall tower with a speed of 10m/s. if radius of curvature of path followed is 4sqrt(2k m at t=1sec, then find the value of k.

A ballon moves up with a velocity 5 m//s . A stone is thrown from it with a horizontal velocity 2 m//s relative to it. The stone hits the ground at a point 10 m horizontally away from it. (Take g = 10 m//s^(2) )