With what speed must a ball be thrown vertically from ground level to rise to a maximum height of 50 m? & How long will it be in the air?

Q: A ball with a muzzle velocity of 1000 m / s to launch an avalanche on the slope of a mountain is…

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Q: A ball is launched from the ground at an angle of 60.0 degrees with horizontal at an initial…

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Q: During a recent winter storm, bales of hay had to be dropped from an airplane to a herd of cattle…

A: Given Information:- Speed of the airplane is v=50 m/s Altitude of the airplane is h=180 m One bale…

Q: A stunt rider accelerates from rest on an inclined ramp on top of a cliff; his acceleration is 125…

A: Given that, Length of the ramp = 10m Inclined angle = 30° Acceleration = 125 m/s2 Height of cliff =…

Q: A rifle with a muzzle velocity of 450m/s shoots at a bullet at a target 50 m away . How high above…

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Q: How far above the ground level will the two bags cross path?

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Q: How high up will it strike a wall which is 8.0 m away?

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Q: A ball is thrown vertically upward from the edge of a bridge 20.0 m high with an initial speed of…

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Q: A projectile is fired vertically upward with an initial velocity of 150 m/sec from a point 2 m above…

A: In the given question, Initial velocity of the projectile (u) = 150m/s The projectile is fired…

Q: To determine the height of a bridge above the water, a person drops a stone and measures the time…

A: height = h = 41 m initial velocity of stone = V = 0 m/s ( dropped ) time = t = ?

Q: A baseball is thrown horizontally from a cliff. At the same instant, a bowling ball is dropped from…

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Q: A ball is thrown vertically up and reached a maximum height of 50 feet. With what velocity was it…

A: Given data: The maximum height reached by the ball, h=50 ft. Conventionally, the initial velocity…

Q: A trench mortar fires a shell at an angle of 30 degrees with the horizontal and with a speed of 400…

A: The speed of the shell, v=400 m/s   The launch angle, θ=30°

Q: A bullet is fired in a horizontal direction with a muzzle velocity of 300ms-1. In the absence of air…

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Q: What is the acceleration of a rock thrown straight upward on the way up? At the top of its flight?…

A: Acceleration is the change in velocity with respect to time.

Q: Which one will be in the air the longest? Which one will have the greatest range?

A: The initial horizontal velocity of the balls , vx=5 m/s The vertical velocities of the ball are zero…

Q: A stunt rider accelerates from rest on an inclined ramp on top of a cliff; his acceleration is 125…

A: Projectile motion: Projectile motion is the motion of an object thrown or projected into the air,…

Q: garden hose sprays a burst of water horizontally from 1.6 m above level ground. It hits a fence 2.1…

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Q: If you throw a ball directed upwards and it takes 1.5 sec to reach its maximum height, how long the…

A: Given: Time taken by the ball to reach maximum height, t=1.5 s Formula: Total time taken(ball…

Q: One of the fastest pitches in baseball is recorded at 45 m/s. If this pitch were directed upwards…

A: The maximum height travelled by the ball Hmax is calculated by using the formula  Hmax=u2sin2θ2g ,…

Q: An arrow is shot from a height of 1.4 m toward a cliff of height H. It is shot with a velocity of 26…

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Q: A basketball player shoots when she is 5 m from the backboard. Knowing that the ball has an initial…

A: Distance from backboard , D = 5m Launch angle , α = 30° d = 430 mm = 0.43 m To find = initial…

Q: A projectile leaves at a velocity of 50m/s at an angle of 30 degrees with the horizontal. FInd the…

A: Initial velocity of projectile (v) = 50 m/s Launch angle (θ) = 30o

Q: A ball is projected at 28.3 m s-1 at an angle 45° to the horizontal, from the top of a tower of…

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Q: A projectile is launched at an upward angle of 30° to the horizontal with a speed of 30m/s How does…

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Q: A rocket is fired upward from some initial distance above the ground. It’s height (in feet), h,…

A: Given data: Equation of height is given by, h(t)=-16t2+96t+112.

Q: A ball is thrown horizontally from the roof of a building 9.0 m tall and lands 8.5 m from the base.…

A: Height of building = 9m Horizontal distance covered by ball =8.5m Acceleration due to gravity…

Q: if the initial velocity of an object is 10m/s, determine the horizontal distance it can cover…

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Q: If we wanted the balls final speed to be exactly 27.3m/s, from what height, hens (in meters), would…

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Q: The bullet was ejected from a muzzle of the gun with a velocity of 270m/s and is directed vertically…

A: When a projectile reaches its maximum height that means it will fall down after that and during that…

Q: Speed is the magnitude of the velocity. When we say speed is constant, we mean that the magnitude of…

A: The rate of change of velocity is called acceleration.

Q: a ball is kicked from the ground and leaves with an initial velocity of 12.0 m/s at angle of 40°…

A: An object is said to be in projectile motion ,if the entire path of the motion is governed by…

Q: Is the acceleration of an object equal to zero when a projectile reaches the top of its trajectory?

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Q: You throw a ball straight up into the air at 18 m/s from a height of 32 m above the ground.…

A: initial velocity u = 18 m/s

Q: If you kick a football, at what angle to the ground should you kick the ball for the maximum…

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Q: A baseball is hit from a height of 1.0 m at an angle of 27 degrees above the ground. It just barely…

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Q: At the instant that you fire a bullet horizontally from a rifle, you drop a bullet from the height…

A: For the given problem, clearly we observe the following situation. Neither of the bullet is having…

Q: the total time of flight of an object thrown upwards vertically upward and returning to the ground…

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Q: A stone is thrown horizontally with an initial speed of 10 m/s from the edge of a cliff. If the…

A: Given that, Initial speed along horizontal is vx = 10 m/s Initial speed along the vertical is vy = 0…

Q: The cliff divers of Acapulco push off horizontally from rock platforms about 35 m above the water,…

A: Vertical height, h= 35 m  horizontal distance, d = 5 m

Q: What is the acceleration of a rock thrown straight upward on the way up? At the top of its flight?…

A: When the rock is thrown the initial direction of motion is upward, let us take the upward direction…

Q: If the height is fixed at 24 m, but we wanted the final speed to be 32.7 m/s, what would the…

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Q: Let us throw a rock an upward angle of 30 degrees (30°) of the horizontal from the edge of our…

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Displacement, Velocity and Acceleration

In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.

Linear Displacement

The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.