Several seconds after being thrown, a football is moving upwards and rightwards towards the peak of its trajectory. (Neglect air resistance.)

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A: This happens due to terminal velocity. When a rain drop falls under gravity through a viscous medium…

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A: If a coin is tossed when the motion of the train is uniform along a straight line track the coin…

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Q: A stone is thrown in such a manner that it would just hit a bird at the top of a tree and…

A: Solution-

Q: A projectile is fired with a initial velocity of 60 m/s, upward at an angle of 30 degrees to the…

A:

Q: A stone is thrown upward at an angle. What happens to the horizontal component of its velocity as it…

A: While the horizontal component of the velocity rises or falls, it does not change, because there is…

Q: A football is moving upward and rightward towards the peak of its trajectory. Ignore air resistance.

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Q: O Youlube A projectile launched straight upward from the ground will spend just as much time…

A: When a projectile launched straight upward from the ground, after reaching the maximum height, the…

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Q: Choose the BEST answer to the following: At very high speeds, an object appears to an observer at…

A: The observation given in the question is based on length contraction and Doppler Effect when the…

Q: If it takes arianne 3 seconds to run from the batter's box to the first base at an average speed of…

A: Given Average speed= 6.5 m/s time= 3s

Q: Does the direction of acceleration change during the flight of a projectile?

A: A projectile has a vertical acceleration of , downward and no horizontal acceleration.

Q: At its highest point, find the horizontal and vertical components of its acceleration. At its…

A: The shell experience only the gravitational force acting downward throughout its path. So, the…

Q: If you stand motionless under an umbrella in a rainstormwhere the drops fall vertically, you remain…

A: The situation in the problem can be depicted by the following figure. In this figure, two situations…

Q: Will an object dropped at height h never change its direction?

A: Say an object of mass m is dropped from height h. As it was dropped, the initial velocity u=0 and…

Q: If a ball is thrown at a 45° angle above the horizon with a velocity of 8.5 m/s, how long will it…

A: Angle above the horizon / angle of projectile (θ)=45o Initial velocity (v)=8.5 m/s Acceleration due…

Q: A projectile is launched vertically at 100 m/s. If air resistance can be neglected, at what speed…

A: The projectile will return back to its initial level with the same velocity 100 m/s. The projectile…

Q: A projectile is launched upward at an angle of 75° from the horizontal and strikes the ground a…

A: Given θ = 75o

Q: If a projectile is launched from a greater height, the distance traveled: Decreases Does not change…

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Q: A student throws a tennis ball horizontally at 25 meters per second from a cliff 45 meters above the…

A: GivenInitial velocityux = 25 m/suy = 0Height of the cliff h = 45 m

Q: A ball thrown horizontally from the top of a building hits the ground in 0.4 s. If it had been…

A: According to question we need to find If it had been thrown with four-times the speed in the same…

Q: A football, originally kicked at an 40-degree angle to the horizontal, is at the peak of its…

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Q: If a ball is thrown straight up what would the top of its trajectory be?

A: When the ball is thrown up straight it's velocity decreases and at its top position its's velocity…

Q: lines to the north will meet at the Two people at different locations walking in North Pole, as…

A: Two people at different locations walking in curved lines to the North will meet at the North pole,…

Q: is thrown at an angle of 30 degrees relative to the horizontal direction. If its horizontal speed is…

A: Given Initial horizontal speed ux  = 10 m/s  Angle of projection= 300

Q: How far from the base of the rock will a can land if a boy kicked it horizontally from a height of…

A: Given value--- height = 6.5 m. velocity = 4 m/s. We have to find--- How far from the base of the…

Q: If two ball are released from the same height, where one falls from rest and the other is given a…

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Q: Why does the vertical component of velocity for a projectile change with time, whereas the…

A: The vertical component of velocity for a projectile changes with time because the force of gravity…

Q: If raindrops are falling vertically at 6.30 m/s, what angle from the vertical do they make for a…

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Q: A golfer on a level fairway hits a ball at an angle of 34° to the horizontal that travels 86 yd…

A: Range (R) = u2 sin 2θgthe value of sinα and sin(180-α) will be same here α = 2θ         α = 2(34)…

Q: A projectile is launched upward at an angle of 75ﾟ from the horizontal and strikes the ground a…

A: Given that the projectile is launched at an angle of 750 with the horizontal. The range of the…

Q: Are laws of Motion absolute or not? Why?

A: Laws of motion are- 1.  v = u+at2.  s = ut+12at23.  v2 = u2+2as Absolute motion is - Change in…

Q: ball is thrown horizontally at 10.0 m/s from the top of a hill at 50.0 m high. How far from the base…

A: Since there are no horizontal forces acting on the ball, its horizontal speed is constant…

Q: Four golf balls are hit at different speeds and at different angles. Which situation below results…

A: Given,  Angle A1= 70° Angle A2 = 60° Angle A3 = 45°  v1 = 15 m/s v2 = 20 m/s  v3 = 24 m/s  We will…

Q: a ball rolls off horizontally from the edge of a tabletop 0.8 m above the floor and strikes the…

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Q: A softball is thrown to another player. When the softball reaches its highest point in the throw,…

A: When a ball or object is thrown with some initial velocity, then the velocity changes its magnitude…

Q: A golfer on a level fairway hits a ball at an angle of 32° to the horizontal that travels 89 yd…

A: