A boy throws a rock with an initial velocity of 2.15 m/s at 30.0° above the horizontal. If air resistance is negligible, how long does it take for the rock to reach the maximum height of its trajectory? A) 215 s B) 110 s C) 194 s D) 0.303 s

Q: A football player makes the opening kickoff and kicks the football with an initial velocity of 28…

A: Given data: Here, v represents the initial velocity and θ represents the angle.

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 football player kicked a football giving it an initial velocity of 27 m/s. The football leaves 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 soccer ball is launched from the ground with an initial velocity v-18.1 m/s at an angle of 39.5°…

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Q: A player kicks a ball with an angle o 360°  to the horizontal and initial velocity of 15.5 m/s.…

A: Given data: Angle = 36 degree Initial speed = 15.5 m/s Need to determine the time the ball reaches…

Q: A ball is shot vertically into the air at a velocity of 58 m/s. After 6 seconds, another ball is…

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Q: In the World Pond Hockey tournament held in Plaster Rock, NB, a puck on the ice travels 20.0m[25° W…

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Q: A boat is traveling north from rest for 20 s at an acceleration of 3 m/s'. The boat then turns west…

A: Given : Acceleration=a=3 m/s2 Time for which boat travelled in north direction=tN=20 s Total time of…

Q: A major league baseball player hits a homerun. Generally air resistance has quite a noticeable…

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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: Baseball lands on the roof A baseball is hit with a speed of 30.0 m/s at an angle of 44.0 O It lands…

A: Given:Speed of the baseball, v = 30 m/sAngle at which baseball hit, θ = 44οVelocity in vertical…

Q: 1. A baseball is thrown upward at an angle of 20.0° with the horizontal from the top of a building…

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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: 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 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: 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: Ina wedding a bullet is fired in air at a speed of 500 m/s making an angle of 60° with horizontal…

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Q: 1. A bullet has a speed of 2000 ft/s as it leaves a rifle. If it is fired horizontally from a cliff…

A: Given: The speed (u) of the bullet is 2000 ft/s. The bullet is fired from a cliff of height (h) 24…

Q: A kid kicks a ball from ground towards the wall of a house with initial velocity Vo = 15.0 m/s. The…

A: Initial velocity (vo) = 15 mshorizontal distance of the wall (d) = 4.80 m Launching angle (θ) = 50o…

Q: Height: A ball is kicked up from the ground with an initial velocity of 48 meter per second. The…

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Q: A jumbo jet maintains a constant airspeed of 500 miles per hour (mi/hr) headed due north. The jet…

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Q: Ax- Question 11 A ball is launched from the ground with an initial velocity v 18.1 m/s at an angle…

A: The X- component of the initial velocity is 13.96 m/s

Q: A projectile is launched from the roof of a 82 m tall building at an angle of 30˚ and an initial…

A: Given data The height of the building is given as H' = 82 m. The angle of inclination is given as…

Q: Daniel successfully shoots the ball through the hoop. The ball was shot from 1.82 m above the ground…

A: (a) Write the expression of the vertical displacement of projectile. h=h0+v0yt-12gt2

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: 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: Three children are throwing snowballs at each other. Child A throws a snowball with a horizontal…

A: Consider the given diagram with coordinate is shown below,

Q: A bomber is flying at 130 m/s horizontally at an altitude of 350 m above the ground. When the plane…

A: Given: Initial horizontal speed ux = 130m/s            height above the ground (h) = 350 m   To…

Q: 49. A ball is thrown upward from the top of a building at an angle of 30.0 degrees above the…

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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: A ball is kicked at an angle of 55 with initial velocity of 40 m/s. A. Find the time it takes to…

A: Given data The angle at which the ball is kicked is θ=55°. The initial velocity of the ball is u =…

Q: A projectile was launched vertically upward with an initial speed of 29.2 m/s from the ground. a)…

A: initial speed, u= 29.2 m/s  (a) Let the time is t.  v = u - g t  0 = 29.2 - 9.8 t  t = 2.98 s  (b)…

Q: Use the model for projectile motion, assuming there is no air resistance and g = 32 feet per second…

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Q: . A football is kicked at an angle of 35.0o with a velocity of 15.0 m/s. Ignoring the air…

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Q: A rock is tossed from the top of a building at an angle of 20° above the horizontal with an initial…

A: Let v be the initial speed of the rock, theta be the angle, h be the height of the building, g be…

Q: A child travels down a water slide , leaving it with a velocity of 4.2 m/s horizontally . The child…

A: Given a child travels down a water slide , leaving it with a velocity of 4.2 m/s horizontally . The…

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: Initial velocity of the ball, vo: 29.50 m/s, upward from the ground Determine the distance, d, if…

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Q: A ball is kicked at an initial velocity of 40 m/s and an angle of 56° at the top of a 100 m tall…

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Q: The quarterback of a football team releases a pass at a height of 7 feet above the playing field,…

A: The given values are, hi=7 ftx=30 yards=30 yards3 ft1 yard=90 fthf=4 ftθ=35°

Q: Suppose a soccer player kicks the ball from a distance 15 m toward the goal. Find the initial speed…

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Q: A baseball is hit with a speed of 28.0 m/s at an angle of 49.0°. It lands on the flat roof of a 13.0…

A: Given Data : Baseball's speed, v=28 ms-1 Building's height, h=13 m y=h-1.2 m=13-1.2=11.8 m Angle,…

Q: Q1/A projectile is shot with a velocity of 100 m /s at an angle of 60° with the horizontal.…

A: Given, Initial velocity(u) = 100m/s Projectile angle = 60o

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

A: Given:     Acceleration, a = 199 m/s2     Angle, θ = 48.1o     Time, t = 0.0178 s  To determine:…

Q: A football player kicked a football giving it an initial velocity of 27 m/s. The football leaves the…

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Projectile Motion