45° 30 m 7. A cannonball is fired with an initial velocity of 20 m/s and a launch angle of 45° at a wall 30 m away. If the can- nonball just barely clears the wall, what is the maximum height of the wall? (A) 5.92 m (B) 6.34 m (C) 7.51 m (D) 8.32 m

45° 30 m 7. A cannonball is fired with an initial velocity of 20 m/s and a launch angle of 45° at a wall 30 m away. If the can- nonball just barely clears the wall, what is the maximum height of the wall? (A) 5.92 m (B) 6.34 m (C) 7.51 m (D) 8.32 m

Name: 45°30 m7. A cannonball is fired with an initial velocity of 20 m/sand
Uploaded: 2024-03-20T06:57:47.000Z
Channel: Bartleby
Description: 45°30 m7. A cannonball is fired with an initial velocity of 20 m/sand a launch angle of 45° at a wall 30 m away. If the can-nonball just barely clears the wall, what is the maximumheight of the wall?(A) 5.92 m(B) 6.34 m(C) 7.51 m(D) 8.32 m

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter4: Motion In Two And Three Dimensions

Section: Chapter Questions

Problem 56P: Olympus Mons on Mars is the largest volcano in the solar system, at a height of 25 km and with a...

See similar textbooks

Similar questions

You want to land a projectile that is launched at 4.4 m/s at an angle of 600 in a basket that is 0.4 m above the ground . How far away from the original launch point should the basket be placed?
A kicker for an NFL team is tasked with nailing a field goal from 41m out from the goal post. The ball must clear a cross bar that is 3.1 m about the ground. If the kicker launches the ball from the ground at a launch speed of 25.8m/s and an angle of 49 above the horizontal, how high is the ball in the air when it passes the cross bar 41m away?
A projectile is fired from the edge of a 180-m cliff with an initial velocity of 150 m/s at an angle of 30° with the horizontal. Neglecting air resistance, find the horizontal distance from the gun to the point where the projectile strikes the ground. 3100 m 2260 m 3160 m 2200 m
A ball is thrown from the top of a 35 meter high tower at a velocity of 60 m/s and at an angle of 25o above the horizontal. How far from the base of the tower does the ball land? What is its velocity just as it strikes the ground?
A batter hots a ball, giving it a velocity of 100 ft/s at 40 degree angle to the horizontal. One second after the ball is hit, a fielder standing in the direct path of the ball at a distance of 250 ft starts running after the ball at a constant speed. How fast must be run to catch the ball?The answer is 18.7ft/s
You launch a ball from a height of 10.0 m so that the horizontal component of its launch (initial) velocity is 2.183 m/s. If it lands on the ground (yf = 0.00 m) a distance of 4.831 m away, what was the original launch velocity (magnitude and angle above the horizontal)?
A frat boy throws a ping pong ball from 0.6 m above a table at 5 m/s and wants to land it in a 20 cm cup 1 m away along the table. At what angle above the horizontal should he throw it?
Serving at a speed of 170 km/h, a tennis player hits the ball at a height of 2.5 m and an angle below the horizontal. The base line is 11.9 m from the net, which is 0.91 m high. What is the angle such that the ball just crosses the net? Will the ball land in the service box, whose service line is 6.40 m from the net?
Cupid wishes to shoot an arrow through the open window of a tall building. The window is 32.8 meters above the ground and Cupid stands 63.6 meters from the base of the building. If Cupid aims the arrow at an angle of 51.5 degrees above the horizontal, with what minimum speed must he fire the arrow in order for it to enter the window?
Serving at a speed of 170 km/h, a tennis player hits theball at a height of 2.5 m and an angle θ below the horizontal.The service line is 11.9 m from the net, which is 0.91 m high.What is the angle θ such that the ball just crosses the net?Will the ball land in the service box, whose out line is 6.40 mfrom the net?
A shot is fired with an angle of 45° with the horizontal with a velocity of 300 ft/s. Find the maximum height and range that the projectile can cover, respectively. A. 800 ft, 1600 ft B. 923 ft, 3500 ft C. 700 ft, 2800 ft D. 1800 ft, 3000 ft
A daredevil drove his motorcycle up an incline at 30 degree angle with the horizontal and got air borne at the end of the incline at 20 m/s, 11 m above the ground. How far horizontally did he land with his motorcycle on the ground, on a safety net?