A uniform bar of length 6a and mass 8m

Asked by admin @ 13/08/2021 in Physics viewed by 364 People

A uniform bar of length 6a &

mass 8m lies on a smoothhorizontal table. Two pointmasses 'm' & 2m moving in thesame horizontal plane withspeeds 2v & 'V' respectively strikethe bar as shown & stick to thebar after collision then the velocity of centre of mass is

Answered by admin @ 13/08/2021

Answer:

pls mark it the brainlyest

Explanation:

A uniform bar of length 6a and mass 8m lies on a smooth horizontal table. Two point masses m and 2m moving in the same horizontal plane with speed 2v and v respectively, strike the bar (as shown in figure) and stick to the bar after collision. C represents centre of mass of bar. Denoting angular velocity (about the centre of mass), total energy and centre of mass by ω, E and v

respectively, then after collision we have

A hair dryer with a resistance of 9.6 ohms operates at 120 volts for 2.5 minutes. the total electrical energy used by the dryer during this time interval is

Asked by maham237 @ 13/01/2021 in Physics viewed by 1204 persons

Mind map for light reflection and refraction class 10

Asked by admin @ 23/08/2021 in Physics viewed by 1147 persons

The african cicada is the world's loudest insect, producing a sound intensity level of 107 db at a distance of 0.50 m. what is the intensity of its sound (in w/m2) as heard by someone standing 3.1 m away? express your answer in watts per meter squared.

Asked by maham237 @ 10/01/2021 in Physics viewed by 1099 persons

A thief runs at a speed of 10m s

Asked by admin @ 23/08/2021 in Physics viewed by 1096 persons

A 5.8 x 10 4 watt elevator motor can lift

Asked by maham237 @ 20/06/2021 in Physics viewed by 1080 persons

A uniform bar of length 6a and mass 8m

Similar Questions

Two bar magnets of the same mass same length

A uniform rod of length 8a and mass 6m

A uniform rod of mass 6m and length 6l

Two uniform rods of equal length but different masses

A rod of length 1m and mass 0.5 kg

A steel wire of length 1m mass 0.1 kg

If unit of mass length and time are doubled

A long metal bar of 30 cm length

A thin wire of length l and mass m

Two rods of equal mass m and length l

A wire of uniform cross section and length l

A body of mass m accelerates uniformly from rest

A bar magnet has a length of 8 cm

A rigid bar of mass m is supported symmetrically

A wire of uniform cross section a length l

Most viewed questions in Physics

Jeevandeep health and physical education std 10 answers pdf

Hc verma physics class 9 solutions of describing motion

How to leave nightmare land answer key

Base area and stability of some objects with different shapes

Which of the following statements about safe lifting are correct

Porous water-absorbing mass of fibers

Absorption of water by filter paper is due to

A composite wire of uniform diameter 3mm

At a distance l 400m from the traffic light

A rocket of mass m is launched straight up with thrust f⃗ thrust.

A hair dryer with a resistance of 9.6 ohms operates at 120 volts for 2.5 minutes. the total electrical energy used by the dryer during this time interval is

Mind map for light reflection and refraction class 10

The african cicada is the world's loudest insect, producing a sound intensity level of 107 db at a distance of 0.50 m. what is the intensity of its sound (in w/m2) as heard by someone standing 3.1 m away? express your answer in watts per meter squared.

A thief runs at a speed of 10m s

A 5.8 x 10 4 watt elevator motor can lift