A man fired a gun horizontally from the top of 70 - m high building with the velocity of 300 m/s. Neglecting air friction, how far from the base of the building will the bullet land?

Q: 4. An archer's bow allows you to store potential energy by bending the bow. This energy is released…

A: The displacement of the bow when pulling back the bowstring, d=-90 cm The force applied, F=-120 N…

Q: A 68.0 kg boulder is rolling horizontally at the top of a vertical cliff that is 20.0 m above the…

A: The mass of the boulder is 68.0 kgThe height of the vertcal cliff is The distance of the vertical…

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Q: A projectile is fired vertically from the earth's surface with an initial speed of 9.33 km/s.…

A: Using energy conservation   (1/2)mv^2-(GMm/R)=-(GMm/d) v=9.33 km/s=9330 m/s   (1/2)v^2-(GM/R)=-GM/d…

Q: 2. Marbles of mass m are thrown from the edge of a vertical cliff of height h at speed vo.…

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Q: A cannon has an initial height of 10m and a mass of 15kg. The diameter is 0.50m for each…

A: Given: The initial height of the cannon is 10 m. The mass of the cannon is 15 kg. The diameter of…

Q: A skier starts at the top of a very large, frictionless snowball, with a very small initial speed,…

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Q: A cannon projectile, spherical with a radius of 12.2 cm, is with a lift such that maximum range is…

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Q: A ball rolls on the horizontal floor of a tall building, then. slides off the top of a ladder (see…

A: Given Data The speed of the ball is:u=4 m/s The height of stair is:h=0.5 m The width of stair…

Q: While playing tennis, it came your turn to serve the ball, which you aim to hit horizontally, as…

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Q: 3. A car of mass 1500kg is accelerated from rest to a) What is the final kinetic energy of the ca b)…

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Q: A rifle is aimed horizontally toward the center of a target 30 m away. If the bullet strikes 1.9 cm…

A: Horizontal distance (d) = 30 m Vertical drop (h) = 0.019 m

Q: 1. A projectile is launched in air from point O with an initial velocity of magnitude vo= 600 ft /s,…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: An archer aims her arrow directly at the stem of a coconut hanging from a nearby palm tree in hopes…

A: An Archer aiming at a coconut on the coconut tree. The coconut falls down as the arrow is released.…

Q: In the figure, a stone is projected at a cliff of height h with an initial speed of 41.0 m/s…

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Q: If the ballistic pendulum (with ball inside) rises to a height, h = 9.74 cm, what was the velocity,…

A: in this question we use conservation of energy. ( here mass of ball and pendulum is missing but i…

Q: A motorcycle daredevil plans to ride up a 2.85 m high 29.0° ramp, sail across a 10-m-wide pool…

A: Given:  Ramp height = h = 2.85 m Inclination angle of the ramp = θ = 29 degrees width of the pool =…

Q: A small block is placed at a height h. If it is released from rest, what must h be in meters for the…

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Q: A 39-kg projectile is fired from level ground. The vertical component of the initial velocity is 80…

A: Given data:  Mass (m) = 39 kg Vertical component of the Initial velocity (uy) = 80 m/s Horizontal…

Q: NOTE: Your answer suggests that you have assumed constant gravitational

A: Explained as, F=-GMMR+y2

Q: 1. A ball whirls around on the end of a string, moving in a circle at a constant speed of 3.0 m/s.…

A: According to guidelines we need to solve only first question kindly repost other questions in the…

Q: the ballistic pendulum (with ball inside) rises to a height, h = 9.74 cm, what was the velocity, vf…

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Q: For a ballistic pendulum, if the length L = 2.15 meter, angle of deflection from vertical θ = 30.8…

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Q: Identical launchers fire identical projectiles horizontally at the same speed from the same height…

A: Since the acceleration due to gravity on the moon is one sixth that on the Earth therefore there…

Q: The surface of the pool table is h = 0.750 m from the floor. The winner of the competition wants to…

A: The initial velocity of an object defines how quickly it moves when gravity initially applies force…

Q: The mass of a particular eagle is twice that of a hunted pigeon. Suppose the pigeon is flying north…

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Q: V= mph A typical break shot in pool (the opening shot) is about 20 mph with a ball that is about…

A: We have value of unfold sling = 5.54 ft Redius =5.542 ft Angle made below horizontal (θ) =4.73°…

Q: The mass of a particular eagle is twice that of a hunted pigeon. Suppose the pigeon is flying north…

A: Apply conservation of linear momentum in horizontal direction to calculate the speed of the eagle…

Projectile Motion