A projectile is fired on the Earth with some initial velocity. Another projectile is fired on the Moon with the same ini- tial velocity. If air resistance is neglected, which projectile has the greater range? Which reaches the greater alti- tude? (Note that the free-fall acceleration on the Moon is about 1.6 m/s2.)

Q: Imagine a firework has a fuse designed so that it explodes at the highest point of its trajectory,…

A: Given value--- initial speed =60 m/s. angle = 70 degree . We have to find--- maximum height?

Q: If a rock is released from a slighshot dirrectly upwards, at what point in the trajectory will the…

A: when a rock is shot upwards there occurs a transformation of energies from kinetic to potential The…

Q: A projectile is launched 35 degrees at a speed of 18 m/s, neglecting air resistance. At what speed…

A: Angle of projectile: = 35o  Initial speed of proectile: v = 18 m/s

Q: Galileo's Martian descendants find that when they release balls down ramps to fly off tables that…

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Q: If we neglect air resistance, then the range of a ball (or any projectile) shot at an angle 0 with…

A: The initial velocity of a projectile = voLaunch angle = θAcceleration due to gravity = g

Q: a) Find the distance from the end of the ramp to where the jumper lands. b) Find the velocity…

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Q: A projectile is launched with an initial velocity vo = 5 m/s making an angle 6, = 20° below the…

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Q: A boy throws a rock with an initial velocity of 3.13 m/s at 30 degrees above the horizontal. How…

A: The vertical component of the velocity of the projectile is, vy=usinθ At maximum height, the…

Q: What is the horizontal distance covered by a shotput if it has an initial velocity of 23 m/s at an…

A: The given data are: v=23 m/sθ=44°h=2.2 m Here, v denotes the initial velocity, θ denotes the angle,…

Q: A horizontal projectile is shot with an initial velocity of 24.5 m/s from a height of 8.25 m above…

A: Given Data: The initial velocity of the projectile is: u=24.5 m/s The height of the initial point…

Q: If a ball is thrown at 11 m/s at an angle of 60 degrees above the horizontal, how far away will it…

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Q: If the horizontal component of a projectile's initial velocity is 5 m/s, after 4 seconds it will be:

A: In projectile motion horizontal component of velocity don't have acceleration so from equation of…

Q: How long will it take a shell fired from a cliff at an initial velocity of 800 m/s at an angle 30°…

A: Solution: Calculate the vertical velocity of the shell. uy=usinθ Here, uy is the vertical velocity,…

Q: For general projectile motion with no air resistance, the horizontal component of a projectile's…

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Q: A cannon ball is fired from point A with a horizontal muzzle velocity of 120 m/s. Ifthe cannon is…

A: Given data: The initial horizontal velocity of the ball, ux=120 m/s. The height from which the ball…

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: In a scene from an action movie, a stuntman jumps from the top of one building to the top of another…

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Q: - Sports A baseball is thrown into the air with an upward velocity of 30 ft/s. Its height h, in…

A: Given : Upward velocity of baseball = 30 ft/s Function for height of the baseball = -16t2+30t+6

Q: A rifle, at a height H above the ground, fires a bullet parallel to the ground. At the same instant…

A: Initial velocity of first bullet = u (in horizontal direction) Initial velocity of second bullet = 0…

Q: In a chase scene, a movie stuntman runs horizontally off the roof of one building and lands on…

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Q: The catapult is used to launch a ball such that it strikes the wall of the building at the maximum…

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Q: In the absence of air resistance, the path of a projectile is a(n)?

A: Required : Path of a projectile in the absence of air resistance.

Q: Starting at a height of 8 m, and fired upwards at 11 m/s, how much time is projectile in the air…

A: Given - Displacement of the projectile, y =- 8 m Initial velocity , u = 11 m/s  Acceleration due to…

Q: A projectile rolls off a flat roof at 2.5 m/s and travels 12.5 m horizontally before it hits the…

A:

Q: the leprechaun in the shamrock patch was named O'Malley and since he was disrupted from sitting in…

A: Recall H=v2sin2θ2g And x=vx0tcosθ

Q: a plane moving at a horizontal speed of 150 m/s. and is 2000m in the sky. if debris fall, how far…

A: Given Data : The initial velocity of the debris in the horizontal direction is given as u = 150 m/s.…

Q: A stuffed toy was thrown at 24 m/s horizontally from the bridge 25 m high (above the water) towards…

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Q: How long will it take a shell fired from a cliff at an initial horizontal velocity of 800 m/s to…

A: Write the given values with the suitable variables. ux=800 m/sh=119 m Here, ux and h are the…

Q: A ball is thrown with an initial velocity of 20m/s at an angle of 60 degrees above the horizontal.…

A: At the top of the trajectory, the ball loses any kinetic energy that supports its vertical motion.…

Q: A boy throws a rock with an initial velocity at 3.13 m/s at 30 degrees above the horizontal.  How…

A: Initial velocity u=3.13 msAngle of inclination θ=30°acceleration due to gravity=g=9.8 ms2 Here ,…

Q: Neglecting air resistance, if a ball is thrown 4.5 m/s horizontally from a 94-m cliff, how far has…

A: The second equation of motion can be given as, s = ut + 12at2, where u is the initial velocity of…

Q: A ball is thrown horizontally from a height of 5.50m with an initial velocity of 25 m/s. How long…

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Q: On a planet very similar to Earth, but slightly denser, where acceleration due to gravity is 10…

A: Consider the position equation of the projectile.

Q: A baseball, hit 6 feet above the ground, leaves the bat at an angle of 36° and is caught by an…

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Q: A bullet is shot straight up from the surface of the Moon (g = 1.62 m-) with an initial %3D velocity…

A:

Q: Assuming Birdman flies at a speed of 31 m/s, how high should Birdman fly to hit the bucket if the…

A:

Q: If a rocket is shot and lands 200m away, how long was it in the air if the initial velocity was 33…

A: Horizontal range (R) = 200 mInitial velocity (v) = 33 m/sLaunch angle (θ) = 75o

Q: A projectile is fired with a muzzle velocity of 300 m/s from a gun aimed upward at an angle of 20…

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Q: On a planet very similar to Earth, but slightly denser, where acceleration due to gravity is 10…

A: Time taken for the projectile to reach the ground is, 100+40t-5t2=0t=10 s           t≠-2 s

Q: A horizontal projectile is shot with an initial velocity of 21 m/s from a height of 6.3 m above the…

A:

Q: A projectile is fired straight upward at 141 m/s. How fast is it moving at the instant it reaches…

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Q: At what point in its path is the vertical component of the velocity (vy) of a projectile the…

A: whenever a projectile is thrown with some initial velocity , its velocity vector can be splitted…

Q: If you drop an object from a height of 0.9 m, it will hit the ground in 0.44 s. If you throw a…

A: The vertical and horizontal motion of an object are completely independent of each other. It is…

Projectile Motion