A football is kicked by a player with a speed of 20m/"sat an angle of projection 45degree. A receiver on the goal Line 25m away from the player in the direction of the kick runs the same instant to meet the ball. What must be his speed if h is tk catch the ball before it hits the ground? Ignore the height of the receive.

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A football is kicked off with an initial speed of

20 m s^{- 1}

at a projection angle of

45^{\circ}

. A receiver on the goal line

60

m away in the direction of the kick starts running to meet the ball at that instant. What must his speed be if he is to catch the ball before it hits the ground ?

Q. A player kicks a football at an angle of

45^{\circ}

with a velocity of

30 m s^{- 1}

. A second player

120 m

away along the direction of kick starts running to receive the ball at that instant. Find the speed with which second player should run to reach the ball before it hits the ground

(g = 10 m s^{- 2})

A player kicks a football at an angle of $45^{\circ}$ with a velocity of $20 m s^{- 1}$ . A second player $60 m$ away along the direction of kick starts running to receive the ball at that instant. Find the speed with which second player should run to reach the ball before it hits the ground $(g = 10 m s^{- 2})$