An arrow is fired straight up from a 25.0m high tree top. a)how fast is it moving at the peak of its path just before it begins to fall back? b) what is its displacement when it lands on the ground below the tree if the tree is 8.00m high? C) how high does it go above the tree top?

Q: 3. A projectile is launched off of a 25.0 m high cliff with an initial velocity of 15.0 m/s in a…

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Q: Question 1: A soccer player kicks a ball with an initial velocity of 20 m/s at an angle of 30…

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Q: 1. Oscar throws a ball toward a wall with a speed of 25 m/s at an angle of 40 degrees above ground.…

A: Given, initial speed of the ball, u = 25 ms angle at which it projects, θ= 40° wall is at, R = 22 m…

Q: A girl throws a rock horizontally, with a velocity of 8.00m/s, from a cliff. The stone takes 3.10s…

A: Write the given values with suitable variables. ux=8 m/suy=0t=3.1 s Here, ux denotes the initial…

Q: Your nephew got a Nerf Bazooka gun for Christmas, so you take it outside to play with it (just like…

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Q: A toy rocket moving vertically upward passes by a 1.8 m-high window whose sill is 7.0 mm above the…

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Q: ball is fired from a cannon inclined at 360 above the horizontal. The speed with which it leaves the…

A: ANGLE = 36 degree height = 2 m  speed leave the barrel = 200 m/s

Q: all center holds a basketball straight out, 2.0 m above the floor, and releases it. It bounces off…

A: Given Basket ball hold at height, h=2 mAfter bounce off the floor , Ball rises to height, h'=1.5 m

Q: a. How high will the ball rise than where it was hit? asnwer in m

A: We know height of the projectile         H=u2(sina)2 / (2*g)———-(1) where,H= maximum height…

Q: Problem 1 A cannonball is fired from the roof of a house, which is 3.5 m above ground level. The…

A: Given Data : - The height of the roof of the house is h = 3.5 m. The speed of the ball at the exit…

Q: Cliff divers in acapulco dive into the ocean from h=35m high cliffs. The divers are moving 26 m/s…

A: Given information:Height of the cliff (h) = 35 mVertical velocity of the divers (vy) = 26 m/sThe…

Q: a catapult launches a test rocket upward from well giving it a speed of 50 m/s at ground level. the…

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Q: 2 a) A boy kicks a rock off a cliff with a speed of 18.3 m/s at an angle of 57.8° above the…

A: initial velocity = V0 = 18.3 m/sangle = 57.80time = t = 5.34 sec

Q: A ball is thrown horizontally from a cliff with a speed of 8.0 m/s. a) What is the speed of the ball…

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Q: A man is walking when he sees a pond. He tosses fish food horizontally from 2.64m away and it drops…

A: Given data:here, x is the horizontal distance, y0 is the initial height, y is the final height,…

Q: Dominic dashes forawrd as quickly as he can. When he reaches a white line, he jumps with a launch…

A: Given Initial velocity of dominic = u = 5.64 m/s At 25° above the horizontal We have to calculate A)…

Q: In lab you roll a marble off the edge of your table, and it goes flying through the air until it…

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Q: A C-130 cargo drops a package of food supplies to refugees on the ground. It travels at a speed if…

A: Given:The initial horizontal velocity: ux=100 m/sInitial height: h=2000 m The acceleration due to…

Q: Jack Sparrow stands on top of a cliff 82.0m tall and throws a rock with an initial velocity of…

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Q: A player kicks the football at a 46 degree angle with the horizontal, with an initial speed of 12.0…

A: The initial speed of the ball, v0=12.0 m/s   The angle, θ=46°   In this case, the initial and final…

Q: 5. A ball is launched from the ground toward a cliff with a speed of vo = 30 m/sec and at an angle…

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Q: kate picks up a piece of cake and throws it horizontally from a height of 2.30 m at 3.45 m/s. a)…

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Q: In lab you roll a marble off the edge of your table, and it goes flying through the air until it…

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Q: In Olympic archery competitions, the standard distance between the archer and the target is 70m. A…

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Q: 5. An object is projected horizontally at a speed of 40.0 m/s from the top of a cliff 120 m high. a)…

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Q: A dog jumps in a horizontal direction with an initial speed of vo=3.2 m/s from the edge of a table…

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Q: A truck travels due east for a distance of 1.7 km, turns around and goes due west for 9.2 km and…

A: Total Distance is just the sum of all the distances: D=1.7 km + 9.2 km + 3 km = 13.9 km

Q: a projectile is launched at an angle of 35 degrees with an initial velocity of 780 ft/s from the…

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Q: A rock is thrown off a cliff at an angle of51ºwith respect to the horizontal. The cliff is 110 m…

A: Given data: The angle of projection of the rock with respect to the horizontal, θ=51°. The height…

Q: A frog leaps off the ground at an angle of 20 degrees to the horizontal.  It's in the air for .84…

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Q: How long will the cannonball be in flight before striking the ground?  seconds b) What is the…

A: Data provided in the question; Height of the castle Speed with which the cannon ball is thrown

Q: 4. A projectile is launched from 20.0 m above ground level with an initial velocity of a) What is…

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Q: A plane drops a package of emergency rations to a stranded party of explorers. The plane is…

A: Answer: a) 4.52 sec   b) 180.8 m   c) 60 m/s

Q: A firework is launched with an initial velocity of 30 m/s at an angle of 65 degrees with respect to…

A: (a) To find the horizontal component of the firework’s velocity, just before it reaches the peak of…

Q: A projectile is launched at an angle of 20° above the horizontal with a launch velocity of 25 m/s.…

A: Initial velocity of projectile = 25m/s θ =20°

Q: A projectile is launched at ground level with an intial vertical velocity of 25.0m/s and a…

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Q: 10) A professional fireworks team shoots an 8-in. mortar straight upwards from ground level with an…

A: Using the kinematic equation, s=-12gt2+v0t+s0   Substitute, st=-1232t2+256t+0s(t)=-16t2+256t

Q: During a football game Aiden kicks a ball from the ground at the 30-yard line. He gives the ball an…

A: Initial speed of ball is The launch angle is Length of yard line is Note:Find:(a) After one second…