The rebounder in basketball has a vertical leap (that is, the vertical movement of a fixed point on their body) of 115 cm.

Q: A skier descends along a slope that has an incline of 15.0o . Assuming the slope is frictionless,…

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Q: A ball is kicked with an initial horizontal velocity of 16 m/s and initial vertical velocity of 10…

A: Write the initial horizontal velocity of the ball. vx=16 m/s Write the initial vertical velocity of…

Q: A clump of soft clay is thrown horizontally from 7.80 m above the ground with a speed of 20.0 m/s.…

A: The objective of the question is to find the horizontal distance covered by the clump of clay after…

Q: If a rock was thrown with an initial velocity of 10 m/s in the x-direction at an angle of 40…

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Q: An airplane flying horizontally at 115 m/s drops a package.  If the package falls a vertical…

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Q: The horizontal and vertical components of projectile motion are independent but must be analyzed…

A: horizontal and vertical components of projectile motion

Q: A dancer leaping into the air and trying for the maximum possible vertical height will move her arms…

A: When a dancer leaps in air, torque acting on her is zero. Hence, angular momentum is conserved.…

Q: A stone is thrown at a cliff with a height of h.  If the stone is thrown with an initial speed of 42…

A: Given: The height of the cliff is h. The initial speed of the stone is 42 ms. The initial angle is…

Q: A archer aims an arrow horizontaly towards the middle of a target that is 24 m away. If the arrow…

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Q: A brick is thrown upward from the top of a building at an angle of 20° to the horizontal and with an…

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Q: person pulls a bucket of water up from a well with a rope. Assume the initial and final speeds of…

A: Introduction: Work is the product of the component of the force in the direction of the displacement…

Q: A jumping frog is leaving the ground at an angle of 30° and with an initial speed of 4.62 m/s. (a)…

A: Given data:  Angle (θ) = 30° Initial speed (u) = 4.62 m/s Required: The maximum height and…

Q: If raindrops are falling vertically at 8.50 m/s, what angle from the vertical do they make for a…

A: Raindrop velocity (vr) = 8.50m/s Person velocity (vp) = 2.55 m/s

Q: Raindrops are falling vertically at 2 m/sec. A person is running horizontally at 3 m/sec. At what…

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Q: Your gasoline runs out on an uphill road inclined at 16.5° above horizontal. You manage to coast…

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Q: ne person standing on the edge of a cliff throws two balls vertically, one up and the other down…

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Q: A basketball player jumps straight up for a ball. To do this, he lowers his body 0.250 m and then…

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Q: On the roof of a 78.4 m tall building, a worker pushes a brick off the edge of the roof with a…

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Q: golf ball is hit horizontally off the edge of a 21 m high cliff and lands a distance of 36 m from…

A: Given  Height of Cliff, h = 21 m  Horizontal distance, D = 36 m  Initial velocity, in x direction is…

Q: A baseball with mass of 0.15 kg is batted into the air. Its initial speed is 22.3 m/s, directed at…

A: Initial speed of the ball is u = 22.3 m/s Angle of projectile is 28 degrees

Q: A brick is thrown upward from the top of a building at an angle of 30° to the horizontal and with an…

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Q: A circus cat has been trained to leap off a 12-m-high platform and land on a pillow. The cat leaps…

A: Given: The height of the platform is 12 m. The initial velocity of the cat is vo = 4.3 m/s, and…

Q: An Olympic long jumper leaves the ground at an angle of 31 degrees above the horizontal and travels…

A: Given value--- angle = 31 degree. horizontal distance = 5.2 m. We have to find--- What was the…

Q: A person launches a rock with an initial speed of 200 m/s at an angle of 45 degrees above the…

A: When the rock is released, it will have two components to its velocity: Along the x– and y–axes, the…

Q: Consider the following statement: When a rifle is fired horizontally, the bullet leaves the barrel…

A: Answer :-     No, this statement is not true. it is affected by the force of gravity.

Q: A squirrel runs straight off a tree branch and allows itself to go into freefall. If the branch is…

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Q: A golf ball is hit horizontally off the edge of a 35 m high cliff and lands a distance of 21 m from…

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Q: student kicks a football vertically upwards with a speed of 20.0m/s. Determine all unknowns and…

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Q: all is kicked from the ground with an initial speed 0 m/s at an angle of 53° above the horizontal.…

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Q: Find the maximum height reached by a rock which is launched at an angle of 30.0° with respect to the…

A: Given data as per question  angle = 300 speed at highest point  =  30m/s

Q: A ball is kicked with an initial speed of 20.0 m/s at an angle 30.0° above the horizontal. How long…

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Q: A baseball with mass of 0.16 kg is batted into the air. Its initial speed is 35.0 m/s, directed at…

A: Given data The mass of the baseball is m = 0.16 kg. The initial speed of the baseball is u = 35…

Q: A roller coaster is at the top a vertical height of 6.0 m. If it starts its descent with an initial…

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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: During the Intramurals of a school, a volleyball player tosses the ball towards the opposite court…

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Q: A projectile is launched vertically upward with initial velocity v0. Assume that the resistance of…

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Q: A ball is kicked at ground level with an intitial velocity of 19.5 m/s in the horizontal direction…

A: The expression for the maximum height is,

Q: A bullet is shot horizontally with an initial speed of 899 m/s at a target 183 m away. How far,…

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Q: An object is launched horizontally at a height of 30 m with an initial velocity of 20 m/s. The…

A: H = 30 m initial velocity = 20 m/s projection = horizontal angle of projection = 0o

Q: A ball is thrown horizontally from a height of 20 m and hits the ground with a speed that is three…

A: The best way to solve a problem of motion in 2D is to resolve them into x and y components and then…

Q: A stone is thrown with an initial speed of 20 m/s at an angle of 35° above the horizontal from the…

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Q: A 5-kg block slides off the horizontal surface of a table with initial speed 1.45 m/s and hits the…

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Q: A block slides down an inclined plane of slope angle θ with constant velocity. It is then projected…

A: Given that, Angle = θ Initial speed = v0

Q: A block with mass m = 14.9 kg slides down an inclined plane of slope angle 18.8o with a constant…

A: Consider the free-body diagram of the block when it slides down the incline with a constant velocity…

Q: A baseball with mass of 0.14 kg is batted into the air. It's initial speed is 38.1 m/s directed at…

A: Using formula for the maximum height of a projectile  Hmax=u2sin2θ2g=38.1 m/s2sin226°29.8 m/s2=14.23…

Q: A ball is thrown vertically upward with an initial speed of 9.0 m/s then falls back to its initial…

A: The initial speed of the ball is given by u=9 m/s

Q: A girl throws a rock horizontally from a bridge with an initial velocity of magnitu 15.0 m/s. It…

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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.