ball is thrown from top of a building 32 m high. After 2.8 seconds its velocity equals to 20 m/s 30 degrees below horizontal. Determine the initial velocity of the ball and total time it stays in air

Q: A Strong wind blows to the west at a speed of 38.7 mph relative to the ground causing a commercial…

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Q: Problem 1: A person kicks a ball with an initial velocity of 15m/s at an angle 37° above the…

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Q: A placekicker kicks a football at angle of 60.0 degrees above the horizontal and the initial speed…

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Q: A place-kicker must kick a football from a point 36.0 m (about 40 yards) from the goal. Half the…

A: It is given that,

Q: A lead ball is dropped in a lake from a diving board 5.20 m above the water. It hits the water with…

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Q: 4. A plane travels on a bearing of 15° at an air speed of 655 km/h. It encounters a wind blowing at…

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Q: A ball is thrown upward, with an initial velocity of 44 meters per second, at an angle of 68° with…

A: given: vo=44 m/sθ = 68°h = 3mx = vocosθ t y = -4.9t2 + (vosinθ)t+h

Q: A world record motorcycle jump occurred on August 31, 1986 when Chris Bromham took off on his Yamaha…

A: Time of flight is given by T = 2 U Sinθ/g 1.3 = 2 U Sinθ/9.8 U Sinθ= 6.37    ...(1)   Horizontal…

Q: According to the Guinness Book of World Records, the longest home run ever measured was hit by Roy…

A: The kinematic equation along a particular direction is:s=ut+12at2………(1)where,s is the displacement.u…

Q: bar, which is 3.05 m high. When kicked, the ball leaves the ground with a speed of 23.9 m/s at an…

A: Given:- A place-kicker must kick a football from a point of 36.0 m from the goal. Half the crowd…

Q: 5. A red ball and a green ball are simultaneously thrown horizontally from the same height. The red…

A: let, the initial height of the two balls be 'h' since the red ball and green ball are only given…

Q: An object is fired at an angle θ above the ground with an initial speed of v0. Find an expression…

A: Introduction - An object is fired with an initial speed at an inclined angle with horizontal. Due to…

Q: After leaving the end of a ski ramp, a ski jumper lands downhill at a point that is displaced 39.7 m…

A: Given that- Horizontal distance(d)=39.7 m Velocity(v)=22.8m/sec Angle =37.3∘ To determined that-…

Q: A football is kicked with an initial velocity of 50 m/s at an angle of 45-degrees with the…

A: Time of flight (T) in case of a projectile is given as: Here, u is the initial velocity g is the…

Q: Two objects are thrown with the same velocity (10 m/s) and at the same angle of release (45° counter…

A: The expression for horizontal distance of the projectile (object) is R=v0xt The horizontal distance…

Q: A rocket is launched from the origin with an acceleration of 20.0 m/s2 at an angle of 30.0 degrees…

A: Given: a1 = 20 m/s2θ = 30°t1 = 2 sa2=g = 9.8 m/s2

Q: 4. A golf ball was hit from the ground at an angle of 30.0° above the ground and with a velocity of…

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Q: A projectile is fired with an initial speed of 71 m/s at an angle of 35.8 degrees above the…

A: Initial speed of projection is 71 m/s Angle of projection is 35.8° . According to given hint in this…

Q: A projectile is shot at an inclination of 450 from the ground with a speed of 250 mps. (a) Derive…

A: Given: The intial velocity of the projectile is 250 mps. The projectile angle is 45o with…

Q: Conveyor belt A , which forms a 20° angle with the horizontal, moves at a constant speed of 4 ft/s…

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Q: During a fireworks display, a shell is shot into the air at an angle of theta degrees above the…

A: In the projectile motion the time of flight is the time taken for the entire projectile , which is…

Q: 2) A water balloon is launched 100 m above the ground, and it hits a target that is 60 m above…

A: motion of projectile can be resolve in motion along x axis and y axis

Q: (2D-motion, constant acceleration) A bomber is flying at 120 m/s horizontally at an altitude of 350…

A: Given: The intial velocity of the plane is 120 m/s horizontally. The height of the plane from the…

Q: During projectile motion, the equations are valid if ______ is negligible. a. air b. gravity c.…

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Q: 5. A LASS soccer player kicks a wild ball during a playoff game giving the ball an initial velocity…

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Q: In a football game a kicker attempts a field goal. The ball remains in contact with the kicker’s…

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Q: True/False: Determine whether each of the statements that follow is true or false. If a statement is…

A: We are allowed to give the explanation of first three subparts of a question only which is given…

Q: friend tosses a baseball out of his second-floor window with a n initial velocity of 4.3 m/s [420…

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Q: A boy stands on a diving board and tosses a stone into a swimming pool. The stone is thrown from a…

A: A boy stands on a diving board and tosses a stone into a swimming pool. The stone is thrown from a…

Q: 1.) Refer to the diagram below. A soccer ball is at the edge of 20 m tall cliff when it is kicked up…

A: Given, Height h = 20 m Initial velocity u = 35 m/s Angle θ=45∘

Q: A player kicked a soccer ball into the air with a velocity of 8.0 m/s at an angle of 30° to the…

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Q: Question: An airplane is flying with a velocity of 90m/s at an angle of 23° above the horizontal.…

A: speed = 90 m/sangle = 23 degreehorizontal component of the velocity= 90 cos (23) = 82.845…

Q: 6. A baseball is thrown from the outfield toward the catcher. When the ball reaches itshighest…

A: This is an example of projectile motion. Here, the acceleration in the horizontal direction is zero…

Q: toy rocket is launched straight upward from a pad 10 ft above ground level with an initial velocity…

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Q: A ball is launched from the ground with an initial velocity v-18.1 m/s at an angle of 39.5° above…

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Q: Question 7 A projectile fired from a gun has initial horizontal and vertical components of velocity…

A: Given For Q.7 UX = 280 m/s UY = 370 m/s For Q.8 h =10 m R= 10 m For Q.12u =25 m/sv=0μ =0.52m=1000 kg…

Q: The vertical displacement (in m) of a plane is  1.5 t2 up; t is the time (in s) after takeoff. The…

A: The vertical displacement is the vertical component of the distance covered by the plan from the…

Q: While playing “Angry Bird”, Red was shot with an initial speed of 17 m/s at an angle 20° above the…

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Q: Directions: Analyze the scenario. Then answer the following questions with Fact or Bluff. Write Fact…

A: NOTE: As per bartleby guidelines we can answer only first 3 sub-parts of a question. For remaining…

Q: A boy stands on a diving board and tosses a stone into a swimming pool. The stone is thrown from a…

A: Launch velocity (v)  = 4 msAngle of launch (θ) = 60 degree above the horizontal Height above water…

Q: A projectile is fired at 30° above the horizontal at a speed of 200 m/s. a) Find the time of…

A: (a)   The time of flight of the projectile can be determined as follows.

Q: A friend tosses a baseball out of his second-floor window with an initial velocity of 4.3 m/s [42°…

A:

Q: Chinook salmon are able to move upstream faster by jumping out of the water periodically; this…

A: Speed of the salmon when it jumps out of water uo = 6.26 m/s The angle of jumping out of water θo =…

Q: A projectile is launched horizontally from a cliff top at 15 m/s. Determine the values A B D of the…

A: A projectile motion can have two components: horizontal and vertical. If a projectile is launched…

Q: The vector position of a particle varies in time according to the expression = 6.80 î - 8.80t2 j…

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Q: Which if the following are TRUE? Select one or more: a. At constant initial velocity, as the launch…

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Q: 1. Describe what happens to the horizontal velocity of a projectile. 2. Describe what happens to the…

A: 1) The horizontal component of velocity doesn't change because there is no component of…

Projectile Motion