Ignoring air resistance, at what other angle (between 0 and 90 degrees) can the ball be launched and travel approximately the same horizontal distance? 0 = degrees Ignoring air resistance, what is the magnitude of the velocity that the ball will hit the ground with? V = unit

Q: A projectile is fired from the ground, reaches a maximum height of 23.2 m and lands a distance of…

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Q: A bird sitting in a tree is travelling at 30 km/s relative to the faraway sun. When the bird drops…

A: Write the formula for the angular velocity of the earth about the sun. Therefore, the speed of the…

Q: A projectile is launched horizontally from the top edge of a 20m tall building with a vxo of 25m/s.…

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Q: a projectile was fired at an angle of 45 degrees to the horizontal plane at a speed of 300m/s. how…

A: At the highest point of projectile motion, vertical component is zero and horizontal component…

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 rifle that shoots bullets at 456 m/s is to be aimed at a target 42.7 m away. If the center of the…

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Q: A ball thrown horizontally at 24 m/s travels a horizontal distance of 58 m before hitting the…

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Q: An athlete crosses a 29 m wide river by swimming perpendicular to the water current at a speed of…

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Q: A ball is thrown horizontally at 30 m/s from a flatcar that is moving in a straight line at 28 m/s.…

A: Given data: Speed of the ball from the flatcar, vb=30 m/s Speed of the flatcar, vf=28 m/s

Q: When a projectile is fired with a velocity of 815 m/s at an angle of 37º above the horizontal, the…

A: The maximum height of a projectile is given by H=u2 sin2θ2g

Q: A cannonball is fired from a gun with a muzzle velocity of 80 m/s at an angle of 45 degrees above…

A: To determine,the range(R) of the cannonball.given,initial velocity(u)= 80 ms-1angle of…

Q: The Moon is about 3.8 ✕ 108 m from Earth. Traveling at the speed of light, 3.0 ✕ 108 m/s, how long…

A: Given: The distance of the moon from the earth is 3.8x108 m. The speed of the light is 3x108 m/s.

Q: 4. A physics student is building a tower from which he will launch a ball at 32 m/s at an angle of…

A: The ball is thrown at an angle, θ=25o Initial velocity of the ball, u=32 m/s  Horizontal range of…

Q: A rifle is aimed horizontally at a target 71.94 m away. The bullet hits the target 0.57 cm below the…

A: Given: The distance of the target is 71.94 m. The bullet hits 0.57 cm below the target.

Q: #13. Let Å = 4î – 2î , B = -3î + 5î , Ē = 4Å + 2Ē . a) write E in component form and show it on a…

A: 13.

Q: A projectile is projected with a velocity 9.8 m/s at 15° above the horizontal. What is the…

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Q: Two ships A and B leave the same port at 3:00 p.m. Ship takes a course N 43°43'W at 30 km per hour…

A: Let the port be denoted by O The two ships make a right angle triangle OBA. Angle between OB and OA…

Q: The egg is launched at a speed of 49 m/s at an angle of 63 degrees above the horitzonal. At what…

A: S

Q: A projectile is fired at a speed of 680m/sec at an angle of 51 degrees. How long will it take to get…

A: Firing speed of the projectile Angle Downrange distance

Q: An object is moving with a horizontal velocity of 14 m/s and a vertical velocity of 27 m/s.  What is…

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Q: A rifle that shoots bullets at 445 m/s is to be aimed at a target 41.0 m away. If the center of the…

A: Given:-  Velocity = 445 m/s Target = 41m Find high above the target must the rifle barrel be pointed…

Projectile Motion