ball is thrown with an initial horizontal velocity of 30m/s from the height of 3m above the ground. And 40m from a vertical wall. How far from the wall will the ball rebound from the first time

Q: A skater with mass 65 kg is skating on a horizontal surface at a constant speed. There is a ramp…

A: When skater moves above the ramp only Potential energy is stored =mgh where m is mass g is acc due…

Q: rope, attached to a weight, goes up through a pulley at the ceiling and back down to a worker. The…

A: Answer the following question

Q: Vox = Vo Vay =a 4. Chased by assassins, Jason Bourne makes a daring motorcycle leap from the (flat,…

A: Motorcycle’s launch speed, (va)

Q: 1) An airplane is flying with a load of food to deliver to a group of people stranded on a small…

A: As the parcel drop down from the given height, the time required to reach the ground is, t=2hg=2980…

Q: A golf ball with an initial speed of 60.0 m/s lands exactly 145 m downrange on a level course. (a)…

A: a) Let's use the relation for the range R in terms of initial velocity vi, an angle θ, acceleration…

Q: 4.3. Someone drops a rock from a bridge. ou can neglect air friction as you answer the following:…

A: using,       for t= 0.5 s        for t = 1.0 s         for t = 2.0 s

Q: A ski jumper starts from rest 48.5 m above the ground on a frictionless track and fies off the track…

A: Ski jumper starts from 48.5m above the ground on a frictionless track from rest  At a height of 13m…

Q: A cyclist coasts up a 10.7° slope, traveling 22.0 m along the road to the top of the hill. If the…

A:

Q: Chapter 08, Problem 022 Your answer is partially correct. Try again. A 54 kg skier starts from rest…

A: Given data: Mass m = 54 kg Height H= 23m Angle θ=27°

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A: Given : initial speed u =14.4 m/s maximum height H =4.4m angle of projection =Q

Q: (b) what is the initial y-component of the velocity? (use energy methods)

A: b) Consider the y-component of initial velocity is viy. Apply the energy conservation equation…

Q: A rope, attached to a weight, goes up through a pulley at the ceiling and back down to a worker. The…

A: speed of man is 4ft/s

Q: A skater with mass 65 kg is skating on a horizontal surface at a constant speed. There is a ramp…

A:

Q: 5) A ball is thrown at an original speed of 8.0 m/s at an angle of 35° above the horizontal. If…

A: Given , initial speed of ball , u = 8.0m/s Angle is 350 above the horizontal. If there is no air…

Q: A cyclist coasts up a 10.5° slope, traveling 17.0 m along the road to the top of the hill. If the…

A: The initial speed of the cyclist,Angle of the slope,Traveling  along the road to the top of the…

Q: 40 kg skier starts from rest at a height of H = 19 m above the end of the ski-jump ramp. As the…

A: Given :  m = 40 kg              h = 19 m              θ = 270  m → the mass of skier  h  → height…

Q: A 1,801-kg car starts from rest at the top of a driveway 6.14 m long that is sloped at an angle of…

A:

Q: 17. A few weeks ago in lab you were releasing gliders down a tilted frictionless air track. Assume…

A: Given Data Angle of the track with the horizontal is θ=18°. The glider passes through the gate after…

Q: A 0.15 kg baseball is thrown horizontally (parallel to the ground) from a height of 2 m with an…

A: UH=25 m/sUv=0 m/sR=UHt18=25×tt=1825t=0.72 s

Q: A 100 kg skier starts from rest at the top of a ski slope that is 50 m long. If his final speed at…

A:

Q: You drop a ball from your roof of your house. If the ball is 0.8 kg, and the roof is 7 m above the…

A: Given that u=0, h=7m, Using v^2=u^2+2ah v^2= 2×9.8×7 v=sqrt(137.2) V=11.7 m/s

Q: A 2.1 ✕ 103-kg car starts from rest at the top of a 5.3-m-long driveway that is inclined at 18° with…

A: The speed of the car at the bottom of the driveway is 11.91 m/s.Explanation:

Q: A cyclist coasts up a 10.7° slope, traveling 22.0 m along the road to the top of the hill. If the…

A:

Q: A girl is swinging on a swing. At the highest point, she is 3.8 meters from the ground. At the…

A:

Q: Does the escape speed for an object at the earth’s surface depend on the direction in which it is…

A: The angle of launch of the spacecraft does not effect the escape velocity of the object. Whatever…

Q: A boy shoves his stuffed toy zebra down a frictionless chute. It starts at a height of 1.27 m above…

A: Given: Height is 1.27 m Initial speed is 1.07 m/s Coefficient of kinetic friction is 0.223

Q: At a local swimming pool, the diving board is elevated h = 9.5 m above the pool's surface and…

A: Give Data:- Elevation of the diving board is h=9.5 m The diving board overhangs the pool edge by…

Q: A baseball is projected horizontally with an initial speed of 5.93 m/s from a height of 1.73 m. What…

A: Given: The initial velocity of the ball is 5.93 m/s in the horizontal direction. The height of the…

Q: A ski jumper starts from rest 42.0 m above the ground on a frictionless track and flies off the…

A:

Q: Page 6 of 8 6. A projectile is fired at vo = 381.0 at an angle of 9 = 66.0° with respect to the…

A: