# Physics

A tennis player hits the ball horizontally with a speed of 30m/s at 1.5m above the ground.

How far away will it land if the ball was hit at a speed of 35m/s

1. 0
2. 0
3. 2
1. h = Vo*t + 0.5g*t^2 = 1.5 m.
0 + 4.9t^2 = 1.5
t^2 = 0.306
Tf = 0.553 s. = Fall time.

D1 = V*Tf = 30m/s * 0.553s = 16.6 m.

D2 = 35m/s * 0.553s = 19.4 m.

1. 0
2. 0
posted by Henry

## Similar Questions

1. ### Physics

A tennis player hits the ball horizontally with a speed of 30m/s at 1.5m above the ground. How far away will it land if the ball was hit at a speed of 35m/s

asked by Yoyo on June 24, 2013
2. ### Physics

A tennis player hits the ball horizontally with a speed of 30m/s at 1.5m above the ground. How far away will it land if the ball was hit at a speed of 35m/s

asked by Yoyo on June 24, 2013
3. ### Physics

A tennis player hits the ball horizontally with a speed of 30m/s at 1.5m above the ground. How far away will it land if the ball was hit at a speed of 35m/s

asked by Yoyo on June 24, 2013
4. ### physics

f a 57.0 g tennis ball is traveling horizontally at 72.0 m/s (which does occur), and a 55.0 { kg} tennis player leaps vertically upward and hits the ball, causing it to travel at 48.0 m/s in the reverse direction, how fast will

asked by Kim on October 30, 2009
5. ### physics

f a 57.0 g tennis ball is traveling horizontally at 72.0 m/s (which does occur), and a 55.0 { kg} tennis player leaps vertically upward and hits the ball, causing it to travel at 48.0 m/s in the reverse direction, how fast will

asked by Anonymous on October 30, 2009
6. ### Physics

a tennis ball has mass 0.045 kg and is hit at a speed of 120 km/h by the server. the opposing player hits the ball exactly back along the line of its trajectory giving the ball a new speed of 115 km/h. if the contact time between

asked by Anonymous on March 10, 2016
7. ### physics

In a serve, a tennis player hits the ball horizontally. Neglect the effects of air resistance and the diameter of the ball. What minimum speed is required for the ball to clear the .9m net 15.0 m from the servier if the ball is

asked by J. on September 10, 2012
8. ### physics

a tennis player swings her 1000g racket with a speed of 6.00 m/s. she hits a 60g tennis ball that was approaching her at a speed of 18.0 m/s . the ball rebounds at 43.0 m/s. a)how fast is her racket moving immediately after the

asked by Anonymous on November 29, 2010
9. ### physical science

a tennis player hits a ball of mass 200 g,which is moving towards him with a velocity of 30m/s west. calculate the impulse of the ball. b.the force the racket will exact on the ball if the time of contact is 0.2 seconds

asked by dansile on January 23, 2012
10. ### Physics Repost

I need help setting up this problem. A tennis player serves a tennis ball such that it is moving horizontally when it leaves the racquet. When the ball travels a horizontal distance of 19 m, it has dropped 58 cm from its original

asked by Edward on September 30, 2014

More Similar Questions