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: What is the maximum height reached by the object? b) If the object has a time of flight of 2.9 s,…

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Q: You are in a hot-air balloon and descending toward the ground at 20.0m/s. You toss a stone…

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Q: An arrow is shot from a height of 1.9 m toward a cliff of height H. It is shot with a velocity of 32…

A: (a) consider the motion along the y-direction Y = final position of the arrow = H Yo = initial…

Q: what is the velocity after 5 seconds?

A: Projectile A projectile is an object that is thrown without any fuel. A projectile is always thrown…

Q: A child is standing on the edge of a cliff overlooking a river. The cliff is 8m above the edge of…

A: Given data: The height of cliff is h=8 m. The width of river is x=20 m/s. The initial velocity of…

Q: Your little sister is running to the park in your neighborhood at a speed of 3.90 m/s when you…

A: Given, Speed of running v1 = 3.90 m/s Height h = 45 m Time t1 = 8 sec   So the time the ball take is…

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 cannon ball launcher is situated 10.0m from the base of a 30.0m high cliff. The launcher is aimed…

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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: A ball is thrown at 60° with initial velocity of 10 m/s, it reaches the maximum height and on return…

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Q: thrown at 35° above the horizon with a speed of 20 m/s. The ball lands at the same height from which…

A: Motion of projectile can be divided into x component and y component. Given Initial velocity u = 20…

Q: cannonball is shot from a cannon at a launch angle of 63° and an initial velocity of 147 m/s. What…

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Q: a) How high is the balcony from the ground below, b) how far does the pebble travel before striking…

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Q: In the Olympic games, the speed of an archery arrow is 200 km / h. If launched horizontally from a…

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Q: A father demonstrates projectile motion to his children by placing a pea on his fork's handle and…

A: Speed of pea at time of launch = 7.27m/s Height of ceiling =1.9m θ=69°

Q: The initial speed of a bus is 0.20 km / s. If the bus must hit a target that is at a horizontal…

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Q: A ball is kicked at ground level with an initial velocity of 19.5 m/s in the horizontal direction…

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Q: Suppose I throw a rock horizontally with an initial speed of 30 m/s. Suppose my release point is 2 m…

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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 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: Two kittens are running toward each other, one is named Chloe and the other is named Luna. Luna runs…

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Q: Two rocks are thrown horizontally off a 180 m cliff. One rock is thrown with a speed of 10 m/s and…

A: a) The time of flight for an horizontally launched rock is t=2hg=2180 m9.8 ms2=6.06 s The time of…

Q: A long jumper leaves the ground with an initial velocity of 16 m/s at an angle of 45° from the…

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Q: A baseball is thrown by a woman who is standing in a very wide hole. When it leaves her arm it is 15…

A: a)Vertical distance is,

Q: A cannonball is shot (from ground level) with an initial horizontal velocity of 37 m/s and an…

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Q: A football is kicked from ground level with a speed of 25 m/s at an angle of 32 degrees. A) How much…

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Q: A projectile is launched from point A with speed vo = 29 m/s. Determine the value of the launch…

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Q: A rock is catapulted horizontally from a defense tower with the speed of 15 m/s. It lands 23 meters…

A: To determine,Part(a) How much time will it take for the rock to land on the ground.given,Initial…

Q: Jenny and Jack throw identical balls off a tall building at the same time. The ground near the…

A: Let initial downward velocity of Jenna's ball is = u Them according to question  Initial downward…

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 ball is thrown horizontally from the top of a building 0.1 km high. The ball hits the ground at a…

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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: A rock is thrown off of the edge of a 120-meter tall cliff with an initial speed of 25 m/s at an…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A ball is thrown toward a cliff of height h with a speed of 25m/s arnd . an angle of 60? above…

A: Here, we calculate  the given as follow;

Q: A father demonstrates projectile motion to his children by placing a pea on his fork's handle and…

A: A motion of object or body when given some initial velocity with some angle from horizontal, is…

Q: For all questions, assume concepts such as friction or air resistance are negligible, unless…

A: The ball is launched from the ground, at an angle of 60o and with an initial speed of 15 m/s Since…

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 –