A stone is thrown vertically upward from the ground with a speed of 30 meters per second. Calculate the time of flight of the stone in coming back to its origin.

Q: Jordan stands on the balcony of a hotel suite and throws a cupcake straight up at a speed of 48…

A: Take the ground as y=0 level and upward direction as positive. The cupcake is released from y0=176…

Q: The Denver Nuggets Super mascot, Rocky, can fire T-shirts out of a  potato cannon at a rate of 65…

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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: I am doing a free-fall experiment for Physics and I need to make a position vs. time graph using the…

A: The slope of the position time graph is called the velocity.Considering the downward direction as…

Q: An object slides off a frictionless, horizontal table from a height of 1.40 m above the floor. It…

A: In the question it is given that height of the table,h=1.40 mdistance of the the object strict point…

Q: If a ball is thrown upward from the ground with an initial speed of 96 feet per second, its height…

A:

Q: A man stands on the top of a 725 m building and drops a coin from the top of the building. How fast…

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

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Q: Assuming that the rocket will splash down into the ocean, at what time does splashdown occur? The…

A: Maxima and Minima of functions If we are given a function fx and we have to find the points of…

Q: A train is moving at 40 m/s as it passes another train moving on a parallel track. The other train…

A: d1=d2v1t=u2t+0.5at2240 m/st=0 m/st+0.55 m/s2t2t=16 s Thus, the time taken to catch up the first…

Q: Pistol bullet is shot upward from the earth with initial speed of 25 m/sec. How high is it when its…

A:

Q: While standing at the second floor balcony in an apartment building at 3 meters above the ground,…

A: height of second floor = y1 = 3 mheight of seventh floor = y2 = 12 minitial velocity = V0 = 17…

Q: ball is thrown straight up with an initial velocity of 40 m/s, so that its height (in meters) after…

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Q: The initial velocity of a ball is 20i + 25j meters per second. Determine the speed of the baseball…

A: Given data The ball's  initial velocity is: u = (20 i+ 25 j ) m/s   The x-component of the velocity…

Q: When an object is thrown upward, gravity causes it to slow down at a speed of 1 g-speed decreases by…

A: Part (a) Suppose an object is thrown upward with some initial speed, at the highest point it comes…

Q: boy throws a ball upward in the vertical direction at the base of a hill 40 m high while his friend…

A: Find the time period of the balls collide with each other at certain height. t=2hg=220 m9.8…

Q: Bob and Bill are standing on a bridge 50m above a river. Bob throws a rock straight down with a…

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Q: On earth, a ball is thrown straight downward with an initial speed of 1 meter per second from a…

A:

Q: A penny is thrown vertically upward with a speed of 10 m/s. Exactly 1 second later a dime is thrown…

A: given,

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: An object moves from the origin with a velocity v, at t = 0. The displacement of the object varies…

A: Given : x = -1t2/3 + 10t - 2

Q: В) 1.63 C) 1.28 D) 1.02 E) 1.84 4) Two vectors, A= 2x+3y and B= 4x-8y. The magnitude of A+B is: A)…

A:

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: The clark freeport zone and philippine international hot air balloon foundation incorporation…

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Q: 69) A rescue helicopter is hovering over a person whose boat has sunk. One of the rescuers throws a…

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Q: A man standing at window 6.00 m tall watches a falling stone passing by in 0.4532 s. From how high…

A: Whenever a body undergoes motion in one direction at one time. The system follows the Newton's laws.…

Q: Consider the following one-dimensional motions: (A) a ball thrown directly upward rises to a highest…

A: a) The average velocity for the thrown ball is zero because the ball returns to the straight point,…

Q: Jack wants to test how fast can superman save him if he jumps of a cliff 180m high. He recorded that…

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Q: Two pebbles are thrown simultaneously from the top of the building with a speed of 20 m/s. One is…

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Q: A man in the back row of 1510 of a theatre wishes to hit a statue in front of the theatre screen…

A: Given, A man in the back raw. The height of the statue is 2 meters tall and the man is 10 meters…

Q: At the edge of a 12 -m-tall building, two children throw rocks at 10 m/s, one upward and one…

A: During the upward motion, we take the value of the acceleration of the rock as negative and during…

Q: twelve story building and look over the edge to the reflecting pool 170 feet below. You drop your…

A: We know that the third equation of motion is given as  v2= u2+2as here v is the final velocity, u is…

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 –