A cannonball is fired off a cliff at an angle of 25 degrees with respect to the horizontal. The cliff is 80 m high. The initial speed of the rock is 50 m/s. (a) How high above the edge of the cliff does the rock rise? (b) How far has it moved horizontally when it is at maximum altitude? (c) How long after the release does it hit the ground? (d) What is the range of the rock? (e) When the cannonball hits the ground what is the magnitude of its total velocity?

Q: A projectile is fired in such a way that its horizontal range is equal to two times its maximum…

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Q: A projectile is shot from the edge of a cliff 180 m above the ground with an initial speed of 45.0…

A: Height of cliff (h) = 180 m Initial velocity (u) = 45 msAngle (θ) = 38o below the horizontal

Q: The slope of a mountain makes an angle of 45° with the horizontal. At the base of this mountain, a…

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Q: A ball is thrown with an initial velocity of 80 ft/s at an angle of 38 degree above the horizontal…

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Q: How far will a projectile go if it is launched from the ground at a velocity of 60 m/s and an angle…

A: Given data The initial velocity of the projectile is given as u = 60 m/s. The angle is given as…

Q: When a projectile is fired with a velocity of 815 m/s at angle of 37 degrees above the horizontal,…

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Q: A projectile is fired at an angle of 30° above the horizontal with an initial velocity of 80 m/s…

A: To find the horizontal distance d. First, resolve the initial velocity vector into the horizontal…

Q: A bullet is fired with muzzle velocity of 1000 m/s from a rifle clamped to a window 4.9m above…

A: Recall t=2Yi/g if Vyi=0And X=Vxit Where Yi= initial y coordinate.

Q: The projectile is fired at angle 0 = 65.0° with the initial velocity of 35.0 m/s. Assuming the air…

A: The maximum height of a projectile when there is no resistance is given by h=u2 sin2θ2g

Q: If a ball is thrown at 11 m/s at an angle of 60 degrees above the horizontal, how far away will it…

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Q: How long will it take a shell fired from a cliff at an initial velocity of 800 m/s at an angle 30°…

A: Solution: Calculate the vertical velocity of the shell. uy=usinθ Here, uy is the vertical velocity,…

Q: A projectile is fired horizontally with an initial velocity of 5 ms from a height 10 m. What is the…

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Q: A cannon ball is fired from point A with a horizontal muzzle velocity of 120 m/s. Ifthe cannon is…

A: Given data: The initial horizontal velocity of the ball, ux=120 m/s. The height from which the ball…

Q: A stone is thrown with an initial velocity of 2000 cm/s at an angle 15° above the horizontal,…

A: Angle, A = 15 degree velocity, v = 2000 cm/s = 20 m/s

Q: How far horizontally, in meters, does the hammer travel from the edge of the roof until it hits the…

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Q: In a scene from an action movie, a stuntman jumps from the top of one building to the top of another…

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Q: A basketball player 2.05m tall takes a shot when he is 6.02m away from the basket. If the launch…

A: A basketball player 2.05m tall takes a shot when he is 6.02m away from the basket. If the launch…

Q: A projectile is launched with an initial speed of 23.4m/s at an angle of 36.4 degrees with respect…

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Q: At what angle with the horizontal should a hunter aim his gun so he will hit a target  which is 60m…

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Q: In a game war, one team sets base on a cliff 15m high and 60m away from the oppenents base. At what…

A: Given,height of the cliff, H = 15 mdistance from the opponents base, R = 60 mThe inital launch…

Q: At what angle with the horizontal a player should throw a ball so that it may go to a maximum…

A: The ball must be thrown at an angle of 450 to achieve maximum range.

Q: What initial velocity v0 is required for a bullet, fired vertically from ground level, to reach a…

A: Initial velocity v0 (to be evaluated)The final velocity vf=0m/s (At the maximum height it will come…

Q: A projectile was fired at an angle of 30.0° above the horizontal with an initial speed of 20 m/s.…

A: The horizontal distance covered by the projectile in the first launch can be given by R=u2sin2θg

Q: A projectile is launched from a height of 5 m with an initial speed of 32 m/s at an angle of 48⁰ to…

A: Given: Height H =5 m Projectile's initial speed u =32 m/s Angle θ =48°

Q: the leprechaun in the shamrock patch was named O'Malley and since he was disrupted from sitting in…

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Q: A B-52 bomber jet flies at a horizontal velocity of 286.2 m/s and at an altitude of 7500 m above the…

A: The taken time is, h=12gt2t=2hg  =275009.8  =39.12 s

Q: A ball projected with an initial upward velocity component of 30 m/s and a horizontal velocity…

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Q: How far will a projectile go if it is launched horizontally with a velocity of 40 m/s from a height…

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Q: the projectile is intended to hit a targe + 17.3 m downrange (delta x), how tall should the launcher…

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Q: Two projectiles are launched at 100 m/s, the angle of elevation for the first being 30 ° and for the…

A: Given information:Angle of projection of first ball (θ1) = 300Angle of projection of second ball…

Q: How tall is the building if a ball is thrown horizontally with a velocity of 22.2 m/s from the roof…

A: Given: The intial velocity of the object is 22.2 m/s horizontally. The horizontal distance traveled…

Q: What is the range of a projectile if the initial velocity is 30 m/s at an angle of 30° with the…

A: Initial velocity (v) = 30 m/s  Launching angle (theta) = 30°

Q: Suppose that a shot putter can put a shot at the worldclass speed 15.00 m/s and at a height of 2.160…

A: The initial speed,

Q: The turd is launched at a speed of 53 m/s at an angle of 68 degrees above the horizontal. At what…

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Q: A projectile is fired into the air from the top of a cliff of height h=214 m above a valley. Its…

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Q: A projectile is projected from the origin with a velocity of 30.0 m/s at an angle of 45.0 degrees…

A: Given Data:- Initial velocity of the projectile is v0=30.0 m/s Angle of projection of the projectile…

Q: A projectile is launched with a velocity of 25 m/s at an angle of 20 degrees with respect to the…

A: Initial launch speed (v) = 25 m s-1Launch angle (θ) = 20overtical component of initial velocity = v…

Q: You launch a projectile at an initial spe on the ground. At what angle above th 36.6 degrees 13.4…

A: Option (4) is correct.

Q: A rock is thrown upward from a level ground in such a way that the maximum height of its flight is…

A: The rock is a projectile. The equation for the maximum height of a projectile is given by…

Q: For general projectile motion, when the projectile is at the highest point of its trajectory its…

A: Option (1) is correct. Explanation- For general projectile motion we know that the the horizontal…

Q: A ball is thrown horizontally at 16 m/s from the top of a cliff 45 meters high. how far from the…

A: The given values are, u=ux=16 m/sh=45 m

Projectile Motion