In a lecture demonstration, a can drop from a magnet just when a bullet is shot from a gun. Find the angle that the gun must be aimed at to hit the can. The answer is independent of the muzzle velocity, vm.

Q: A ball rolls off the edge of a table top 1m high and strikes the floor at a point 15m horizontally…

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Q: A cannon on the surface of the Earth launches a 25.0 kg ball with a velocity of 25.0 m/s at an angle…

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Q: In a projectile motion, a large angle with the horizontal produces ______.   A) flat trajectory B)…

A: Write the expression for the trajectory of a projectile. y=xtanθ-gx22v2cos2θ

Q: A cannonball is fired to the west at an angle of 60 degrees above the horizontal, with a velocity of…

A: Given- Angle θ=600Velocity v= 20 m/s

Q: A cannon fires a shell with an initial velocity of 300 m/s at 63.5° above the horizontal. The shell…

A: Given data: Initial velocity (v0) = 300 m/s Angle (θ) = 63.5° Time (t) = 38.0 s

Q: The time of flight of a projectile increases with A the angle of projection B initial velocity along…

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Q: A projectile is thrown horizontally from the edge of a vertical cliff. The value of the vertical…

A: The horizontal and the vertical components of the initial velocity (v0) of a projectile thrown at…

Q: A ball is released from a window that is 10 meters above the ground. When the ball leaves your hand,…

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Q: A large cannon is fired from fround level at a angle of 30 degres abovw the horizontal. The muzzle…

A: Given data:  Initial velocity (v0) = 120 m/s Angle (θ) = 30° above the horizontal Air resistance is…

Q: A river is flowing from west to east at a speed of 10.0 km/h. A boat’s speed in the water is 20.0…

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Q: The engine of a boat drives it across a river that is 238 m wide.  The velocity of the boat relative…

A: Width of river (w)=238 m Velocity of boat relative to water (vbw)=14.2 m/s Velocity of water…

Q: A hunter is aiming horizontally at a monkey who is sittingin a tree. The monkey is so terrified when…

A: The bullet will hit the monkey because both the monkey and the bullet are falling downward at the…

Q: Your teacher stands 20 meters from a wall and fires a dart gun which hits the wall 1 m below the…

A: distance between teacher and wall = 20 m horizontal distance travelled by dart X = 20 m vertical…

Q: A cannonball is fired with a velocity of 30 m/s at angle above the horizontal. It reaches a…

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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: A tank fires a projectile at a speed of 3960 km/h at an angle of 16° above the horizontal. Find: (a)…

A: Convert km/h to m/s: 3960 km/h = (3960 km/h)(1000 m/1 km)(1h/3600 s)                    = 1100 m/s…

Q: A firework is launched with an initial velocity of 25 m/s at an angle of 60 degrees with respect to…

A: Given quantities: Initial velocity of the firework (u) = 25 m/s angle made with the horizontal = 60…

Q: A pirate ship is 506 m away from a fort that is being defended by artillery that is sea level. The…

A: Given data *The pirate ship is at a distance is R = 506 m *The speed of the cannonball is u = 95 m/s…

Q: Q4. A man walks at 5 km/h in the direction of a 20 km/h wind. If raindrops fall vertically at 7 km/h…

A: Given: vrain=-7 k^ km/hrvwind=20i^ km/hrvman= 5 i^ km/hr

Q: A boat heads east at east at 10 km/ hr in a river that flows south at 3 * O km/hr. What is the…

A: Answer:-  Given,                        Velocity of boat (V1) = 10 km/h…

Q: Emily throws a soccer ball out of her dorm window to Allison, who is waiting below to catch it. If…

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Q: A 67 year old circus performer named Luigi who has a handlebar mustache and still pines after his…

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Q: A swimmer heading directly across a river 200 m wide reaches the opposite bank in 3 min 20 s. She is…

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Q: A water park is designing a new water slide that finishes with the rider flying horizontally off the…

A: Given data: The height of the slide end from water surface is h=1.2 m. The velocity of rider leaves…

Q: You are walking around your neighborhood and you see a child on top of a roof of a building kick a…

A: Scenario - A child is kicking a football from top of a building of certain height at an angle with…

Q: A golf ball hits with an initial velocity of 25.0 m/s and at an angle of 30° with the horizontal.…

A: Given: The initial velocity of the ball is 25 m/s. The direction of the initial velocity is 30o with…

Q: A ball is thrown at 25 m/s at an angle of 60 degrees above the horizontal. A wind blowing in the…

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Q: An Olympic diver is on a diving platform 5.20 m above the water. To start her dive, she runs off of…

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Q: A cannon fires a shell with an initial velocity of 300 m/s at 53.0° above the horizontal. The shell…

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Q: A bullet is launched with an initial velocity of 400 m / s and an elevation angle of 35 °.…

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Q: A small cannon has a muzzle velocity of 31 m/s. What should be the cannon's angle relative to the…

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Q: A projectile is projected from the origin with a velocity of 35m/s at an angle of 33 degrees above…

A: Given, Initial velocity u=35 m/s θ=33° Range of a projectile R=u2 sin2θg Substituting all the…

Q: . An airplane flying N30° W at 150 km/h encounters a wind blowing E5°N at 40 km/h. Determine the…

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Q: The boat was traveling initially with velocity v = -6.0i m/s and it took the the boat 2.0 s to turn…

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Q: A baseball thrown at an angle of 60.0∘ above the horizontal strikes a building 16.0 m away at a…

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Q: A gun shoots a bullet with a velocity of magnitude 490 m/s. The goal is to hit the target 980 meters…

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Q: A projectile is launched from a cliff 100 m above level ground with a launch velocity of 30m/s at an…

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Q: 112. Boat A moves with a constant velocity of 20 ft per sec, starting from the tion shown in Fig.…

A: The total distance covered along x-direction by the projectile in 5 seconds is…

Q: A boat is traveling upstream at 5 km/h due north relative to the shore. If the water’s current is 7…

A: Relative velocity definition: It is the vector difference between the velocities of different…

Q: A projectile is launched with an initial speed of 200m/s at an angle of 60° with respect to the…

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Q: An archer shoots an arrow from the top of a castle wall at 23 m/s at angle 26 degrees below…

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Projectile Motion