A man in a balloon throws a stone downwards with a speed of 5 m s^(-1) with respect to the balloon which is moving upwards with a constant…

Question

A man in a balloon throws a stone downwards with a speed of 5 m s^(-1) with respect to the balloon which is moving upwards with a constant acceleration of 5 m s^(-2). Find the velocity (in m s^(-1)) of the stone relative to the man after 2 s. (Take g=10 m s^(-2))

MARKS Content Team · Accepted Answer

Correct answer: 35. Relative velocity of stone = 5 m s^(-1) relative acceleration of stone = 10 + 5 = 15 m s^(-2) v = u + at = 5 + 15 × 2 = 35 m s^(-1) relative velocity after t = 2 s is 35 m s^(-1) ​

A man in a balloon throws a stone downwards with a speed of $5 m s^{- 1}$ with respect to the balloon which is moving upwards with a constant acceleration of $5 m s^{- 2}$ . Find the velocity (in $m s^{- 1}$ ) of the stone relative to the man after $2 s$ . (Take $g = 10 m s^{- 2}$ )

Solution

More Motion In One Dimension Questions

A man in a balloon throws a stone downwards with a speed of 5 m s-1 with respect to the balloon which is moving upwards with a constant acceleration of 5 m s-2. Find the velocity (in m s-1) of the stone relative to the man after 2 s. (Take g=10 m s-2)

Solution

More Motion In One Dimension Questions

A man in a balloon throws a stone downwards with a speed of $5 m s^{- 1}$ with respect to the balloon which is moving upwards with a constant acceleration of $5 m s^{- 2}$ . Find the velocity (in $m s^{- 1}$ ) of the stone relative to the man after $2 s$ . (Take $g = 10 m s^{- 2}$ )