A basketball player throws a basketball into the air and watches as it undergoes projectile motion. Which of the following is NOT constant for the duration of the ball's flight? Mark only one. O vertical acceleration (ay) vertical velocity (vy) horizontal acceleration (ax) horizontal velocity (vx)

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: An object undergoes acceleration when it changes    what  is the asnwer?   a) speed only   b)…

A: Answer:- (c) both speed and direction  An object undergoes acceleration when it changes both speed…

Q: When we subtract a velocity vector from another velocity vector, the result is: a. a displacement.…

A:

Q: Construct motion diagrams showing the velocity and accelerationof a projectile at several points…

A: Assumptions:Initial velocity of object = v m/s.Acceleration of object = a m/s2

Q: A javelin thrower launches the javelin with a vertical velocity of 5 m/s and a horizontal velocity…

A:

Q: A ball is in uniform circular motion with a constant speed 5 m/s. Is the ball’s velocity constant?…

A: Uniform circular motion is an example of accelerated motion

Q: Construct motion diagrams showing the velocity and acceleration of a projectile at several points…

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Q: A volleyball is thrown with an initial velocity at 30 m/s at an angle 40° above the horizontal. Find…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: am 1o 1ta A baseball is thrown at an angle and the trajectory is shown below. Air resistance is…

A: Given:Question (34)  Vertical component position vs time graphAnswer: Option(E)

Q: Question 1 For projectile motion, acceleration is constant in both the horizontal direction and…

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Q: A volcano launches a lava bomb straight upward with an initialspeed of 28 m>s. Taking upward to…

A: a) The required speed is,

Q: Which of the following values is always equal to 0 in the vertical direction of a horizontally…

A: Initial velocity

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A: Given: initial velocity - v0  angle of elevation - θ acceleration = -g

Q: An object is moving in the horizontal axis with a velocity of v, = (4i + 1j)“. Its initial position…

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Q: Quarterback V= 28 m/s 60° 2 m Ad= ? On his best throw, Fabio launched the football with a velocity…

A: Given intial velocity of the ball u= 28 m/s Angle with horizontal at which ball is thrown  ∅ = 60⁰…

Q: A rocket lifts off its launching pad with a vertical velocity of 20. m/s and  a horizontal velocity…

A: Given data The vertical velocity of the rocket is vy = 20 m/s. The horizontal velocity of the rocket…

Q: From the figure if you know that (g=10 m/s²), the value of initial speed Vo in (m/s) equal: S(m)…

A: Given:-  The maximum height of the h =0.90 m  Lunched angle according to the figure = 450  Find:-…

Q: A ball is kicked with a 45° angle from the ground. How long will it take the ball to return to the…

A: Given : Angle of projection, θ = 45o Initial speed, u = 11 m/s

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A: Given data:  A projectile motion Horizontal velocity component = vH Vertical velocity component = vy…

Q: An object moving in one dimension follows the trajectory as 7(t) = (7t- 3t +1)î (m) %3D Find the…

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Q: A volleyball is thrown with an initial velocity of 30 m/s at an angle 40° above the horizontal. Find…

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Q: A football is kicked with an initial velocity of 23.0 m/s, 37.0° above the horizontal. What is the…

A: GIven  Initial velocity v=23m/s Angle θ=37

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A: Acceleration  It is the rate of change of velocity a=dvdt

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A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

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A: Given: Height achieved by the ball h = 10.5 m.

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A: Given: The intial velocity of the mike is 6.5 m/s in horizontally. The horizontal distance of the…

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Q: When we subtract a velocity vector from another velocity vector, the result is: a.an acceleration.…

A: Result of subtraction of two physical quantities will be again the same type of physical quantity.…

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Q: In which component of motion of a projectile is described as an accelerated motion? O vertical…

A: To determine,Which component of the motion of projectile is an accelerated motion.

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Q: A projectile is launched and moves in its parabolic path. At what point along its path are the…

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Q: A football player kicks a ball at an angle of 36 degrees from the horizontal with an initial speed…

A: Since you have asked question with multiple sub-parts in a single request, we would be answering…

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A: Given: Speed of the ball at time t = 3 sec is u = 30 m/s So the height of the ball at time t = 3sec…

Q: A particle is moving along a straight line with constant velocity, then O Acceleration of the…

A: Recall a→=dV→dt=accelerationSo acceleration is time rate of change of velocity.

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Q: My Co 14. Jun throws a stone straight upward alongside a tree with an initial velocity of 32 ft/sec.…

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Q: What is the acceleration of a projectile fired vertically upwards? Is it positive or negative?

A:

Q: A volleyball is thrown with an initial velocity of 30 m/s at an angle of 40 degrees above the…

A:

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A: The ball is thrown

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A:

Q: What is the acceleration of a projectile fired vertically downwards? Is it positive or negative?

A: To discuss whether the acceleration of a projectile fired vertically downwards is  positive or…

Q: A boy throws a rock with an initial velocity of 3.13 m/s at 30 degrees. How long does it take for…

A: Initial speed in horizontal and vertical direction respectively;Ux = 3.13 cos30 m/s = 2.71 m/sUy =…

Q: QUESTION 3 A projectile is launched horizontally from a 20-m tall edifice with a v along the x axis…

A: Given:- A projectile is launched horizontally from 20 meters.             the velocity of the…

Relative Velocity

It is a measurement of an object with regards to the other object which is moving or stable or stationary. For example, if we are traveling in a bus and the bus is moving at speed of 50km/hr, then our speed is according to the nearby passenger on the bus is zero. According to them, we are not moving. But if one person standing on the ground or road observes us from outside of the bus, according to him we are moving at a speed of 50km/hr and the bus is also moving at a speed of 50km/hr. Now, the motion is recognized by the observer, it depends on a frame of reference or observer. This is motion called relative motion.