Find the direction of motion of the cue ball after collision

Assignment Help Physics
Reference no: EM13337488

In a pool game, the cue ball, which has an initial speed of 8 m/s, make an elastic collision with the eight ball, which is initially at rest. After the collision, the eight ball moves at an angle of 25° with the original direction of the cue ball.

1. Find the direction of motion of the cue ball after the collision.

° (from the original line of motion)

2. Find the speed of each ball. Assume that the balls have equal mass.

a. m/s (cue ball)

b. m/s (eight ball)

Reference no: EM13337488

Questions Cloud

What fraction of the balls initial kinetic energy is stored : A ball of mass 0.60 kg is fired with velocity 140 m/s into the barrel of a spring gun of mass 2.5 kg initially at rest on a frictionless surface. The ball sticks in the barrel at the point of maximum compression of the spring.
Discuss any trends in the net cash : Discuss any trends in the net cash provided in operating, investing and financing activities for Home Depot and Lowes in FYE2008 and compare the liquidity, solvency, and profitability of Home Depot and Lowes' to draw conclusion on the financial man..
What would be the depreciation expense : Determine the book value of the asset at the end of the THIRD year if the straight-line depreciation method is used and determine the depreciation expense for the SECONDyear assuming double-declining balance depreciation method is used.
What is service oriented architecture : What is Process Improvement practice (e.g., Six Sigma) and how could EA practice help implement it? (You may want to extend this topic to Process Management in general)
Find the direction of motion of the cue ball after collision : In a pool game, the cue ball, which has an initial speed of 8 m/s, make an elastic collision with the eight ball, which is initially at rest. Find the direction of motion of the cue ball after the collision
Determine what was the energy of the incoming photon : An elementary particle of mass M completely absorbs a photon, after which its mass is 1.01M. (a) What was the energy of the incoming photon (b) Why is that energy greater than 0.01Mc^2
Estimate the time for the earth to cool to 300 k : Suppose that earth was formed as molten rock at some very high temperatures. Estimate the time for the earth to cool to 300 K.
What is the average angular acceleration of each wheel : An automobile accelerates from zero to 28.0 m/s in 7.0 s. The wheels have a diameter of 0.8 m. What is the average angular acceleration of each wheel
Explain nitrogen and oxygen gas react to form : In the formation of smog, nitrogen and oxygen gas react to form nitrogen dioxide. How many grams of NO2 will be produced when 2.0L of nitrogen at 840 mmHg and 24°C are completely reacted

Reviews

Write a Review

Physics Questions & Answers

  What is the loop integral in ampère''s law

A 2000-kg horizontal beam is supported at each end. A 160-kg load rests a quarter of the way from one end if the beam and 120 kg cargo is 1/3 from the other end. What is the vertical force on each of the supports.

  What was its final angular speed in rpm

What mass of water (at 4.0 C) can be contained in a rectangular box whose dimensions are 10 cm by 5.00 cm by 1.00 cm? The density of water at 4C is 1.000 X 10 kg/m-cubed.

  Calculate the total charge on the outer surface

A -3.07 ?C charge is placed at the center of a conducting spherical shell, and a total charge of +6.70 ?C is placed on the shell itself. Calculate the total charge on the outer surface of the conductor.

  Find its speed at the instant it leaves the table

A small ball rolls horizontally off the edge of a tabletop that is 1.24 m high. What is its speed at the instant it leaves the table

  Calculate the volume in metres cubic of a stone

A ship sets out to sail to a point 212 km due north. An unexpected storm blows the ship to a point 156km due east of its starting point. How far must it now sail to reach its original destination.

  Find the momentum of a traveling car

what is the momentum of a 1800-kg car traveling with a speed of 27m.s (60mph)

  Explain in terms of newton laws of motion

find the maximum distance she can be from the craft and still return within 2.30 min (the amount of time the air in her helmet remains breathable).

  Find the final speed of the person

A rescue helicopter lifts a 80.7-kg person straight up by means of a cable. Use the work-energy theorem and find the final speed of the person

  What is sports car acceleration

A sports car moving at constant speed travels 90 m in 4.9s. If it then brakes and comes to a stop in 4s, what is its acceleration? Express the answer in terms of g's, where g = 9.80 m/s2. (Take the positive direction to be direction of travel.)

  What is the sum of the energies of the two photons

find the mass of Earth from the period T and the radius r of the Moon's orbit about the Earth. T=27.3 days and r=3.82E5 km. suppose the Moon orbits the center of Earth rather than the center of mass of the Earth-Moon system.

  What is the net upward force on an airplane wing

A 10.00kg box on a smooth, frictionless, horizontal surface experiences a downward force of 30n at an angle of 40 degrees to the horizontal. The box moves 1.50 m to the right. What was the work done by gravity.

  How far must the stone fall

A frictionless pulley has the shape of a uniform solid disk of mass 6 and radius 25 . A 1.90 stone is attached to a very light wire that is wrapped around the rim of the pulley.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd