A cannon ball is launched with a speed of 120 m/s at an angle of 30°. a) How fast is the cannonball moving when it reaches the highest point of its trajectory?   b) How fast is the cannonball moving before it strikes the ground?

Q: A child jumps with a velocity of 30 m/s at an angle of 25 degrees. What is the horizontal component…

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Q: A cannonball is launched horizontally off a 55 m high castle wall with a speed of 85 m/s. How long…

A: a)consider vertical motion s= ut +12at255 = 0+12x 9.8 x t2  initial velocity , velocity (u) =0t = 2…

Q: A pitcher throws a baseball horizontally with a speed of 90 mph from a height of 6 ft. If the batter…

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Q: A baseball is hit horizontally. It leaves the bat with a speed of 40 m/s. The batter hit the ball at…

A: Given Initial velocity u= 40 m/s Vertical displacement Sy = -1 m MMotion of projectile can be…

Q: A volcano erupted and spit a rock in the atmosphere at an angle of 35 degrees with the horizontal…

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Q: You fire a projectile horizontally at a speed of 6 m/s from a table top 1.2 m above the floor. How…

A: Answer:-  Given  Initial velocity (u) = 0  When projectile rolls off the edge of the table, it will…

Q: A ball is kicked with a horizontal velocity of 10 m/s off a 20 m high cliff. How far will the ball…

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Q: An arrow is shot from a height of 1.7 m toward a cliff of height H. It is shot with a velocity of 32…

A: It is a case of projectile motion. Recall for vertical motion we have equation for postion as a…

Q: In a projectile motion, a large angle with the horizontal produces ______.   A) flat trajectory B)…

A: Write the expression for the trajectory of a projectile. y=xtanθ-gx22v2cos2θ

Q: A baseball player hits a homerun during a game. The ball leaves his bat at 27 degrees with a speed…

A: initial speed (v) = 17 m/sinitial angle (θ) = 27ohorizontal distance covered (d) = 200 m

Q: You are riding on a Jet Ski at an angle of 35 ∘∘ upstream on a river flowing with a speed of 2.8…

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Q: An archer shoots an arrow at a 75 m distant target; the bull’s-eye of the target is at same height…

A: Answer: inclination of 16.233° from the horizontal Explaination: here we use range formula as :…

Q: Your teacher stands 20 meters from a wall and fires a dart gun which hits the wall 1 m below the…

A: distance between teacher and wall = 20 m horizontal distance travelled by dart X = 20 m vertical…

Q: A projectile is launched at an angle of 60 degrees to the horizontal at a speed of 10 m/s. If it…

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Q: A batter hits a baseball so that it leaves the bat at speed of vo = 37 m/s at an angle of 53.1…

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Q: During a match between Karasuno and Nekoma, Hinata hits the ball at an angle 40 degrees below the…

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Q: A stone is thrown from ground with a speed of 50 m/s at an angle of 60 above horizontal towards a…

A: The stone travels in a projectile motion, as shown in the figure below: Let h be the height above…

Q: A rock is tossed from the top of a building at an angle of 35° above the horizontal with an initial…

A: Given information:Initial velocity of the rock (u) = 16 m/sAngle of the velocity (θ) = 350Time taken…

Q: A football is kicked at an angle of 30° with a speed of 20 m/s. To the nearest 5 m, how far will the…

A: Given data: Angle of Projection , θ=30°                  Speed of Projection , u=20m/sTo calculate…

Q: a projectile is going up at 40 m/s how long will it take to reach the top

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Q: A student standing on a cliff that is a vertical height d = 8.0 m above the level ground throws a…

A: According to the kinematics equation of motion along y axis,…

Q: An object is launched at a velocity of 35 m/s in a direction making an angle of 37 degrees upward…

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Q: . A dog leaps off the edge of a cliff to land in a pool of water below. The dog leaves the cliff…

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Q: A physics student stands on a cliff overlooking a lake and decides to throw a golf ball to her…

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Q: A skier leaves the horizontal end of the 38.5 m ramp with a velocity at 25.0m/s. How far from the…

A: To determine,How far from the ramp does he land.given,height of the ramp(h)=38.5 minitial…

Q: A person kicks a ball off a cliff horizontally with a speed of 20m/s. It takes 7.0 s to hit the…

A: Initial horizintal speed of the ball  =20m/sInitial vertcal speed of the ball = 0 m/sTime it takes…

Q: A water park is designing a new water slide that finishes with the rider flying horizontally off the…

A: Given data: The height of the slide end from water surface is h=1.2 m. The velocity of rider leaves…

Q: A volcano erupted and spit a rock in the atmosphere at an angle of 35 degrees with the horizontal…

A: In this question we have to find the angle of the rock before it hits the ground. Please give…

Q: How high above the ground did the ball land?

A: The horizontal distance covered by the ball can be represented as, Here, ux, ax, and t represent…

Q: A ball is thrown at 25 m/s at an angle of 60 degrees above the horizontal. A wind blowing in the…

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Q: A sailor is stuck on a tropical island and emergency supplies are airlifted to her before the ship…

A: Given: Plane flying at an altitude of H = 200 ft or 60.96 m   m=ft3.2808 200 ft in meter is 60.96…

Q: An Olympic diver is on a diving platform 5.20 m above the water. To start her dive, she runs off of…

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Q: A ball is projected with velocity 10 m/sec at angle of 30° with the horizontal surface. The time…

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Q: A ball is thrown at 21m/s at 30° above the horizontal from the top of the roof 16m high, find (a)…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: A rifle is aimed horizontally at a target 28 m away. The bullet hits the target 2.1 cm below the…

A: Horizontal distance (d) = 28 m drop in height (h) = 2.1 cm = 0.021 m

Q: A ball is thrown with an initial velocity of 20 m/s at a launch angle of 60 degrees from horizontal.…

A: Initial velocity (u) = 20 msLaunch angle (θ) = 60o

Q: A projectile is launched from point A with speed vo = 22 m/s. Determine the value of the launch…

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Q: A sniper is shooting at a target 1 km away horizontally. The bullet hits the target 50 cm below the…

A: Given data: Bullet hits the target (y) = - 50 cm Need to determine the bullet’s time of flight.

Q: A stone is thrown from the ground at an angle of 60° with the x-axis. Its initial velocity is 100…

A: Motion of projectile can be divided into x component and y component.

Q: The ball lands on the ground 3.5 s later. How tall, in meters, is the building

A: According to the given data, Initial velocity (u) =16 m/s; Angle (θ) =250; time (t) =3.5 s: The…

Q: A projectile is launched from the ground, as shown. You are trying to hit the spot marked with an…

A: Given::-  From the figure we get  horizontal distance is 20+6= 26 m  height is 17  m at which the x…

Q: An object has an initial velocity of 3.87 m/s at 40.3 degrees. 8.35 seconds later, it is moving at…

A: Given data:     The initial velocity of the object is: u = 3.87 m/s The angle made by initial…

Q: What is the velocity and horizontal velocity of a ping pong ball if it travels a a distance of 1.2 m…

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Q: A boat traveling 37 m/s is approaching a waterfall. The waterfall is 50 meters high. How far does…

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Q: A particle is launched at launch angle of 60 degree and the speed of the particle at the max height…

A: Write the equation for the horizontal component of the velocity. Vx=Vcos60∘ Here, The horizontal…

Q: A football is thrown at a angle into the air for 6s and lands 150 m away. At what angle was released…

A: Given: Time of flight of football, T = 6 s Horizontal range of football, R = 150 m

Q: At the edge of a cliff, a rock is thrown with an initial velocity of 18m/s at a 15 degree angle…

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Q: Mr. Mangan throws a rock with a velocity of 600 m/s at an angle 60 degrees above the ground. How…

A: In projectile motion, the maximum height attained by the projectile is given by, H=u2·sin2θ2·g  The…

Q: An object is launched at a velocity of 25 m/s in a direction making an angle of 48 degrees upward…

A: Velocity=25m/s

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –