A bullet is fired straight up with a muzzle velocity of 460 m/s. How long will it take to reach its highest point and how high will that be? (The air resistance may be neglected.)

Q: Mr. Mangan launches himselffrom a cannon that is on a cliff. If his initial upward velocity is 30…

A: Initial upwards velocity (u) = 30 m/s Height of cliff (h) = 90 m

Q: If you drop an object from a height of 1.8 m, it will hit the ground in 0.60s. If you throw a…

A:

Q: A Napoleon cannon has a muzzle velocity of 450 m/s. If the cannon is fired at an elevation of 5.1°,…

A: muzzle velocity (v) = 450 mslaunch angle (θ) = 5.1o

Q: A paper ball pushed off the flat roof of a house at a speed of 2.5 m/s, covers the horizontal…

A: The time taken by the paper ball is

Q: If a projectile is fired straight up at a speed of 20 m/s, the time it takes to reach the top of its…

A: Given: The initial velocity of the object is 20 m/s upward.

Q: If the speed of the lifeguard on sand is 4.00 m/s and she swims at 1.00 m/s, how much time will she…

A: AD=150 mBD=50+60=110 mFC=25 mBC=60 mEF=DC=50 mAE=150−25=125 m

Q: A stone is thrown horizontally with an initial speed of 15 m/s from a bridge. Assuming that air…

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Q: An arrow is fired into the air and it reaches its highest point 3 seconds later.   How high did it…

A: The answer is below

Q: A tiger leaps horizontally out of a tree that is 3.10 m high. If she lands 4.50 m from the base…

A: Given,Height from ground, h = 3.10 mHorizontal landing distance, d = 4.50 mAcceleration of gravity,…

Q: A ball is dropped from a cliff. After it has passed a point 12m below the edge of the cliff, is 50m.…

A:

Q: A tiger leaps horizontally from a 6.5 m high rock at 3.5 m/s.  How far from the base of the rock…

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Q: A circus player throws his balls vertically upwards for a distance of 1 m. How high must he throw…

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Q: A football player wishes to punt a football 65 yards and have a hang time of 5 seconds. What initial…

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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: a certain handgun with a muzzle velocity of 325 m/s is fired straight up. neglecting air resistance,…

A: Initial velocity of bullet (u) = 325 m/sTo find : time taken by the bullet to fall back to the head…

Q: A jet must reach a velocity of 77m/s for takeoff. If the runway is 1800 meters long, what must the…

A: The initial velocity of the jet is, The final velocity of the jet is, The distance traveled by jet…

Q: A ball is thrown horizontally from the top of a building 117 m high with a speed 8 m/s. After how…

A: Given: The height of the building is h=117 m. The speed of the ball is v=8 m/s.   The expression…

Q: an arrow is shot vertically upward with a speed of 34 m/s and 4 seconds later another arrow is shot…

A: Let us call the first arrow A and the second arrow B. The distance traveled by A in 4 sec is: The…

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

A: For a projectile launched vertically up, the initial speed gradually decreases due to the…

Q: What is the initial velocity of a package dropped from a plane flying horizontally at 250 m/s speed…

A: Velocity is a vector quantity and it is defined as the rate of change displacement.

Q: If there were no air resistance, how long would it take afree-falling skydiver to fall from a plane…

A:

Q: What constant acceleration is required to bring a rocket to an altitude of 650 meters [up] from rest…

A: Given:

Q: a body falls freely from rest. find its acceleration, the distance it falls in 3 s, its speed after…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

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: A hockey player is standing on his skates on a frozen pond when an opposing player, moving with a…

A:

Q: How far does a rocket accelerating at 12m/s^2 travel in 120 seconds? What is its speed at this…

A:

Q: A stone was thrown vertically with initial velocity of 49 m/s from

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Q: A bullet is fired with a muzzle velocity of 600 m/s. If the length of the barrel is 750 mm, what is…

A: Given data: Muzzle velocity, V=600 m/s Length of the barrel, L=750 mm=750×10-3 m=0.750 m Our…

Q: A ball thrown vertically upward has an upward velocity of 6.01 m/s at a point 11.0 m above where it…

A:

Q: Mr. Mangan then reaches behind his back and pulls out a silver sword. He spins around and chops off…

A:

Q: The initial speed of a projectile fired upwards from ground level is 20 m/s, what its maximum…

A:

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 piece of stone thrown vertically upwards . It reaches the maximum height in 3 seconds. If the…

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Q: A person tossed a ball vertically upwards at an initial movement rate of 15 m /s, and it rose and…

A:

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 stone is thrown horizontally by Gabby with an initial speed of 25 m/s from a bridge. Assuming that…

A: Given data *The initial speed of the stone is u = 25 m/s *The given height is H = 87 m

Q: The initial speed of a ball thrown straight upward is 17.3 m/s, and then it is caught at the same…

A:

Q: If a projectile is fired straight up at a speed of 30 m/s, the total time to return to its starting…

A: By using equation of motion. From point of projection to the top- most point. V = U + a.t Here, V =…

Q: A stone is thrown horizontally with an initial speed of 10 m/s from the edge of a cliff. If the…

A: Given that, Initial speed along horizontal is vx = 10 m/s Initial speed along the vertical is vy = 0…

Q: What is the acceleration of a rock thrown straight upward on the way up? At the top of its flight?…

A: When the rock is thrown the initial direction of motion is upward, let us take the upward direction…

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

A:

Q: Neglecting air resistance, how far away from home plate would a baseball be right before it struck…

A:

Q: A boy throws a ball with an initial velocity of 25 m/s at an angle of 30 above the horizontal, If…

A: Here, we calculate the given as follow;