A stone is thrown vertically into the air at 120 m/s. After 3.0s , another stone is thrown vertically. What is the speed must the second stone have to pass the first stone at 100 m from the ground?

Q: A ball is thrown straight upward. At 5.60 m above its launch point, the ball’s speed is one-half its…

A: Write the equation of motion in the vertical direction, and solve it for the maximum height above…

Q: A high jumper leaps into the air with an initial speed 6.1 m/s. How high in meters she be at the top…

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Q: A stone is thrown horizontally from a cliff 30m high with an initial speed of 20m/s. How far from…

A: Consider that, the vertical initial velocity is zero,

Q: An arrow is shot straight up in the air at an initial speed of 16.0 m/s. After how much time is the…

A: Let the upward direction is taken as negative and downward direction as positive. Time taken by…

Q: An object is thrown off of a cliff 320 m above level ground with an initial horizontal velocity of…

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Q: A photographer inside a helicopter descending vertically at 15m/s at an altitude of 55 m…

A: Given: The initial velocity of the camera is 15 m/s. The altitude of the drop is 55 m. Introduction:…

Q: A ball traveling at 89 m/s rolls off the edge of a level table. If it hits the floor 3 m away from…

A: Given data:  Initial velocity of ball (V0) = 89 m/s, horizontal Horizontal distance (d) = 3 m…

Q: A photographer inside a helicopter descending vertically at 15m/s at an altitude of 55m accidentally…

A: Descending speed of helicopter =15 m/sInitial height of helicopter (H)= 55 m Therefore, initial…

Q: I drop a water balloon from my window 40m off the ground how long does it take to hit my neighbor?

A: Let us consider that the neighbor is standing on the ground and have a height of about 1m (it can be…

Q: A greyhound accelerates at 2 m/s^2 for 7s. How far does it travel and what is its velocity?

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Q: An egg is thrown horizontally off a roof which is 81 m high with an initial velocity of 6m/s. How…

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Q: A long jumper leaves the ground at an angle of 30° to the horizontal and at a speed of 6 m/s. How…

A: "Since, you have asked multiple questions, we can answer only first question according to our…

Q: • A ball is thrown straight down at 12m/s toward the ground from a height of 45m. • How long does it…

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Q: An arrow is shot straight up into the air at an initial speed of 18 m/s. After how much time is the…

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Q: how far will a ball be kicked if it is kicked at 7m/s at an angle of 22 and is in the air for 11…

A: Given data: Speed of the ball (v) = 7 m/s Angle of projectile θ=22° Time of flight (t) = 11 sec…

Q: A ball is dropped and accelerates at 6.4m/s/s (due to air resistance) toward the ground, and takes…

A: Given, acceleration=6.4m/s2 time=6.2s

Q: A flea jumps straight up to a maximum height of 0.360 m . What is its initial velocity v0 as it…

A: the expression to calculate the displacement isin this case final velocity v will be zero as it…

Q: A package is dropped from a helicopter at a height of 310m. If it accelerates toward earth at…

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Q: An airplane flying horizontally with a speed of 570 km/h at a height of 890 m drops a crate of…

A: Given Airplane speed = 570 km/h Height of airplane from the ground = 890 m  We have to calculate…

Q: A hotdog cannon shoots a hotdog straight up in the air with an initial velocity of 30 m/s. How high…

A:

Q: .A car travels in the +x-direction on a straight and level road. For the first 4.00s of its motion,…

A:

Q: An arrow is shot straight up in the air at an initial speed of 50.0 m/s. After how much time is the…

A: Let the upward direction is taken as negative and downward direction as positive. Time taken by…

Q: What is the height of the balcony from the ground, since it completed the last 40 m in 1.8 seconds…

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Q: How far does a rocket accelerating at 12m/s^2 travel in 120 seconds? What is its speed at this…

A:

Q: An object is thrown into the air going 80 m's at an angle of 60°. How high does it go?

A: A. The object is thrown horizontally from a level ground reaches the same level ground, that is the…

Q: If it takes 3s for a ball to strike the ground when it is released from rest, determine the height…

A: Given data:  Initial velocity (Vi) = 0 m/s Time (t) = 3 s Required: Height (h) and final velocity…

Q: A motorist traveling on a straight stretch of open highway sets his cruise control at 90.0 km/h. How…

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Q: A person is standing on the roof of a tall building . She throws a ball vertically only from the top…

A: u=Velocity at 2 m=7 m/sa=g=Acceleration due to gravity=9.81 m/s2t=Time to fall from 2 m=2.9…

Q: A stone is thrown vertically upward with a speed of 12 m/s from the top of a building 100 m high.…

A: Initial vertical velocity,  Height of the building,  Acceleration due to gravity,

Q: A lead ball is dropped into a lake from a diving board 5.0m above the water. After entering the…

A:

Q: A ball is fired at a speed of 8m/s at 20° above the horizontal from the top of a 5m high wall. How…

A: Given information:Initial velocity of the ball (u) = 8 m/sVertical component of the velocity (usinθ)…

Q: a ball is thrown straight upwards with an initial speed of 8.00m/s from a height of 30.0m. After…

A: Data Given ,  Initial speed ( u ) = 8.00 m/s Displacement ( s ) = 30m Now , From 2nd equation of…

Q: A stone is thrown horizontally at a speed of 8.0m/s from the edge of a cliff 80m in height. How far…

A: As per bartelby guidelines I have to solve the first part to get answer of second question please…

Q: A cannon ball is launched horizontally with a velocity of 38 m/s from the top of a 78-meter high…

A: Calculate the time taken to reach the ball.   h=uyt+12at2…

Q: tiger leaps horizontally from a 12 m high rock with a speed of 4.5 m/s. How far from the base of the…

A: Given: Height of the rock, yo = 12 m. Speed of the tiger, vox = 4.5 m/s.   To Find: The horizontal…

Q: An arrow is shot straight up in the air at an initial speed of 15.0 m/s. After how much time is the…

A: Given data *The initial speed of an arrow is u = 15.0 m/s *The final speed of arrow is v = - 8.0 m/s…

Q: A bullet is fired straight up in the air with an initial velocity of 300 m/s. How far has the bullet…

A: Given data: Initial velocity (v0) = 300 m/s, straight upward Time (t) = 2 s Required: Distance…

Q: An egg is thrown horizontally off a roof which is 75 m high with an initial velocity of 6m/s. How…

A:

Q: A cannon ball is launched horizontally with a velocity of 38 m/s from the top of a 78-meter high…

A: Given data The initial velocity of the ball in the horizontal direction is ux = 38 m/s. The height…

Q: A young child uses a slingshot to launch a rock straight up at a speed of 12 m/s and then catches it…

A: Take the upward direction to be positive. The equation of motion is given by, v2=u2-2gh Here, v is…

Q: A ball is thrown up into the air with a speed of 22 m/s. How high does it go and how long is it in…

A: when the balls reached at the highest point final velocity=v =0. If a ball is thrown in air and if…

Q: A school bus traveling along at 12.6km/h slows to 4.32km/h in 2.50s. How far did it travel (in m)?

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Q: A ball is thrown vertically upwards from a menera 40m high with an initial velocity of 20m / s the…

A: Consider, gravitational acceleration to be 10 m/s2. Using kinematic expression, s=ut+12at2-40 m=20…

Q: In a marathon race Chad is out in front, running due north at a speed of 4.03 m/s. John is 97 m…

A: Given the speed of chad is 4.03 m/s , and the speed of the john is 4.7 m/s. john is 97 m behind

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 –