I drop a baseball from the top of a 18m window, somebody right below me throws their own baseball straight up at the same time.  Their baseball leaves their hand 2.2m above the ground with a speed of 10.1m/s.  When I dropped the baseball it was from rest.  What is their height when they meet?

Q: A ball is thrown at 20.0 m/s inside a box car moving along the tracks at 40.0 m/s. Wh is the speed…

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Q: Sam is walking along a trail when he comes to the bottom of a steep cliff. Before trying to climb up…

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Q: To settle an argument Dr Goulding and The Mrs (his wife) decide to have a 40.0 m long snowshoe race,…

A: Distance of race (D) = 40 m Maximum speed of Mrs. (v) = 3 msAcceleration of Mrs. (a) = 0.20…

Q: A care package is released from an air plane traveling horizontally at a height of 720 m above the…

A: Initial horizontal velocity of package Ux = 115 m/s Initial vertical velocity of package Uy = 0 m/s…

Q: A crazy, young boy on a sled is able to get up to an incredible speed of 22.5 m/s (yes, he is…

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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: My sable-colored Siberian husky, Samba, loves to run after huge objects (for instance, tree…

A: According to the Newton's laws of motion , the distance travelled is calculated by using the formula…

Q: Two stones are separated by a vertical distance y (in meters) from each other. One stone is thrown…

A: We are given 2 stones separated by some vertical height. We are given initial velocities of both the…

Q: A student releases a marble from the top of a ramp. The marble increases speed steadily and travels…

A: Given: Distance travelled by marble is d=180cm=1.80m Time t=4.10 sec. Using kinematic equation,…

Q: An elevator with an open window moves upward at the rate of 15m/s. A ball is dropped from the open…

A: Given: s=20m u=15m/s g=10m/s2

Q: 3. Three identical objects are thrown from the same height through a window at the same time. Object…

A: (e) option is correct

Q: My sable-colored Siberian husky, Samba, loves to run after huge objects (for instance, tree…

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Q: Mr. Vicenzo see a balloon that leaves away from the ground. It is 15m from Mr. Vicenzo and it rises…

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Q: A  72kg hockey player skating due east at 7.8m/s collides head-on with an 83kg player skating due…

A: The objective of this question is to find the velocity of two hockey players after they collide and…

Q: A snail slugs along at .005 m/s and accelerates at .005 m/s2 for 3 seconds. What is the snails final…

A: Initial velocity, u = 0.005 m/s Acceleration, a = 0.005 m/s² Time, t = 3 s Snails final velocity, V…

Q: drop a baseball from the top of a 18m window, somebody right below me throws their own baseball…

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Q: As a science project, you drop a watermelon off the top of the Empire State Building, 320 m above…

A: Consider we drop a watermelon off the top of the empire state building having a height (h) above the…

Q: An object is released from rest by someone standing on a bridge. The object falls without hitting…

A: Time taken, t = 2.1 sInitial velocity, u = 0Acceleration due to gravity, g = 10 m/s²Final velocity,…

Q: A 5.0-kilogram grenade lying motionless on the ground explodes into three pieces. (It's not a very…

A: Let the velocity of third piece be v at an angle ϕ degrees. Also note that the mass of third piece…

Q: A small rocket with a booster blasts off and heads straight upwards. When at  a height of 4km and a…

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Q: jump a skier leaves at 15.0 m/s at angle q. With what speed is he traveling at his maximum height of…

A: GivenInitial velocity of skier, u=15 m/s at angle qMaximum height, hmax=4.5 m

Q: After 3 seconds the speed of the rock is ____ m/s.

A:

Q: 5. A 2.0 kg ball is thrown horizontally, at 5.0 m/s, from a height of 5.0 m. How fast will it be…

A: Given, mass of the ball, m=2kg ; height of the ball, h=5m

Q: My sable-colored Siberian husky, Samba, loves to run after huge objects (for instance, tree…

A: Given The speed by which the chunk is thrown is s = 1.45 ft/s. The time taken by the chunk is t =…

Q: A rubber ball is shot straight up from the ground with speed vo. Simultaneously, a second rubber…

A: Given:-  A rubber ball is shot straight up from the ground with speed vo.  a second rubber ball at a…

Q: While dusting a bookshelf at the local college's huge library, Jean accidentally knocks a book off…

A: From equation of motion, final velocity of the body is v2 = u2 + 2as Where, v = final velocity u =…

Q: A stone is thrown from a bridge horizontally with a speed of 20m/s.  The stone lands below 2.5…

A: Given- Ux = 20 m/s Uy = 0 m.s t = 2.5 sec As, stone will fall down with the speed of the gravity,…

Q: A student drops a water balloon out of a dorm window 26 m above the ground. What is its speed when…

A: As per guidelines I am answering only First question. For answers of remaining questions please post…

Q: two balls are thrown simultaneously one straight up from the base of the bridge with a speed of 9.0…

A: The values given in the problem are: The velocity of ball 1 is given as: u1=9.0 m/sThe velocity of…

Q: An elevator starts from the ground floor and moves up with a constant speed of 4 m/s. If a bolt…

A: Given: u=4m/s, t=2s A) The distance traveled by the lift (and bolt) in 2s is : d=ut=8m As the bolt…

Q: A baseball player throws a ball straight up into the air. At a height of 2.4 m above the release…

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Q: At UPS, a sorting line is where boxes move from a horizontal belt to a stainless steel ramp then…

A: First we find the acceleration  of box with which they fall over slide and the using equation of…

Q: You were standing at the edge of a vertical cliff. You horizontally throw a ball with a speed of 10…

A: Given: The intial speed of the ball is 10 m/s in the horizontal direction. The height of the ball…

Q: A man leans over the edge of a cliff and throws a rock upward at 4.9 m/s. Neglecting air resistance,…

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Q: A rubber ball is shot straight up from the ground with speed vo. Simultaneously, a second rubber…

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Q: shot putter releases the shot some distance above the level ground with a velocity of 12.0 m/sm/s,…

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Q: In a television tube, the electron travels from an electron gun to the screen 0.45 m away in 6.0 x…

A: Given value--- distance between electron gun and screen = 0.45 m. time = 6 × 10-9 s. We have to…

Q: A person on the top of a roof of a building (100 m) drops a ball. After 2s passed, a person who…

A: Given: The height of the building is 100 m. The person on the ground throws another ball after 2 s…

Q: A fast train bump into a slow train going the same direction, and they get coupled together.  The…

A: First let's assume that the masses of both the trains to be the same. As the fast train is coupled…

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: Sofia is playing a game with her friend, Kara, where she throwsM&M candies at Kara and Kara catches…

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Q: A boy on cliff 49m high drops a stone. One second later, he throws a second stone after the first.…

A: Given: The height of the cliff is 49 m. The initial velocity of the first stone is 0 m/s. The both…

Q: A very small steel bag with mass = 10.9g is dropped from a height of H=2.0m What is the minimum…

A: Given data:  Mass (m) = 10.9 g = 0.0109 kg Initial velocity (u) = 0 m/s Height (h) = 2.0 m Required:…

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 –