A hot-air balloon is rising upward with a constant speed of 3.07 m/s. When the balloon is 3.24 mabove the ground, the balloonist accidentally drops a compass over the side of the balloon. How much time elapses before the compass hits the ground? Number Units

Q: A mountain biker encounters a jump on a race course that sends him into the air at 44.8 degrees to…

A: The objective of this question is to find the launch speed of the mountain biker. We can solve this…

Q: A soccer ball is kicked from the ground with an initial speed of 19.1 m/s at an upward angle of…

A: Image_1

Q: A soccer ball is kicked from the ground with an initial speed of 20.5 m/s at an upward angle of…

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Q: An object is propelled from the origin with acceleration ? =(4.00?̂+2.00?̂) ?/?2 and initial…

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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: Q3: What is the sum a +b if a (-4.0 m) i+(3.0 m) "j and b (-11.0 m) i+ (7.0 m) j? What are the (b)…

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Q: A marble is fired horizontally from a 3.0m high shelf using a toy gun so that its launch velocity is…

A: Given : ∆y = 3 m vo = 2 m/s

Q: 4. (a) An elephant and a mouse are dropped simultaneously from a h Which one hits the ground first?…

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Q: A soccer ball is kicked from the ground with an initial speed of 18.9 m/s at an upward angle of…

A: Given:      Initial speed u= 18.9 m/s       upward angle θ= 41.30      Initial distance x= 49.1 m

Q: What is the angle of the initial velocity?  Enter units as 'degrees'

A: Initial height=1m Time of ball up past the top of wall =1s Ball travelling distance D=62m.

Q: A person kicks a ball with an initial velocity 15m/s at an angle 37° above the horizontal (neglect…

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Q: a) magnitude of the position s of the particle. b) speed v of the particle. ( ) c) magnitude of the…

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Q: Multiple-Concept Example 4 deals with a situation similar to that presented here. A marble is thrown…

A: The answer is

Q: The figure above is for a projectile on another planet where g is not 10 m/s2. Ignore air…

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Q: A soccer ball is kicked from the ground with an initial speed of 18.6 m/s at an upward angle of…

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Q: A BS Chemistry students in physics class are conducting a research project on projectile motion…

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Q: A small bag of sand is released from an ascending hot‑air balloon whose constant, upward velocity is…

A: Initial velocity (vo) = 2.15 msInitial height (h) = 58.8 m

Q: 2 a) A boy kicks a rock off a cliff with a speed of 18.3 m/s at an angle of 57.8° above the…

A: initial velocity = V0 = 18.3 m/sangle = 57.80time = t = 5.34 sec

Q: You walk in the direction of the unit vector (1, 0, 0) a distance of 24 m at a constant speed of 3.0…

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Q: An object rolls off a 17.0-m high cliff with a speed of 4.50 m/s. a. The time for the coconut to…

A: Given data: Height  =17.0m Speed =4.50 m/s The projectile motion of the ball is,

Q: A ball is thrown from an initial height of 3.8 m above the ground. The initial speed is 18.6 m/s at…

A: Given data: Initial height, h=3.8 m Initial speed of the ball, u=18.6 m/s Angle at which the ball…

Q: Which of the following statement is/are true?   a. The acceleration in free fall at the maximum…

A: Explanation  Statement (a) false  Acceleration in free fall remains constant and equal to…

Q: Imagine that you are in a car that is traveling up a bridge that is inclined at an angle of 17.5…

A: We are given velocity of car. This is the initial velocity of can. We are also given angle of…

Q: A brick is thrown upward from the top of a building at an angle of 35° to the horizontal and with an…

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Q: Vo Am

A: Initial speed of the ball = voAngle at which the ball is thrown = 60oHorizontal distance = 9 m…

Q: launch speed.

A: Here ,let the launch velocity is vx = 390 my = 270 mangle of projection , θ=70We have to find launch…

Q: The trajectory of an object is given by the equation: x(t) = (1.87 m) + (32.1 m/s) t - (4.89 m/s²)t²…

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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 rocket is fired vertically upward from the surface of the earth at a constant acceleration of 20.0…

A: Given:initial velocity, u = 0 m/sacceleration, a = 20 m/s2time, t = 30 sacceleration due to gravity,…

Q: A roller coaster car, traveling with an initial velocity v, accelerates down a 1 2.0 m incline at a…

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Q: tudent launches a physics textbook out of a cannon. For maximum distance, they launch it at a 45°…

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Q: A skydiver falls d1=355md1=355m in t1=8.7st1=8.7s before opening her parachute. After the chute…

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Q: A soccer ball is kicked from the ground with an initial speed of 19.6 m/s at an upward angle of…

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Q: A cork bobs up and down in a lake. The distance from the bottom of the lake to the center of the…

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Q: A major-league pitcher can throw a ball in excess of 43.5 m/s. If a ball is thrown horizontally at…

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Q: A ball is thrown upward with an initial velocity of 11 m/s. The approximate value of g = 10 m/s2.…

A: The equation of velocity is v=u+at

Q: A human cannonball is launched from a height of 2.00 m at an angle of 51.8° with respect to…

A: The human cannonball should take a projectile path. The time elapsed by the cannonball from…

Q: An airplane accelerates down a runway at 4.12 m/s? for one minute until it finally lifts off the…

A: Given in question: Acceleration of airplane(a) = 4.12 m/s2                                 Time(t) =…

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 –