A thin wire of length l and mass m

Asked by admin @ 20/08/2021 in Physics viewed by 341 People

a thin wire of length L and mass M is bent in the form of a semicircle its moment of inertia about an Axis joining the free ends will be

Answered by admin @ 20/08/2021

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Two rods of equal mass m and length l

Asked by admin @ 20/08/2021 in Physics viewed by 329 persons

two rods of equal mass m and equal length l along the x-axis and y-axis with their centres origin. What is the moment of inertia of both about the line …

A mass m is attached to a thin wire

Asked by admin @ 12/08/2021 in Geography viewed by 256 persons

A mass m is attached to a thin wire and whirled in a vertical circle. The wire is most likely to breakwhen :(1) the wire is horizontalthe …

Two identical thin bar magnets each of length l

Asked by admin @ 16/08/2021 in Physics viewed by 277 persons

Two identical thin bar magnets each of length l and pole strength m are placed right angle to each other,with north pole of one touching south pole of the other,then …

A steel wire of length 1m mass 0.1 kg

Asked by admin @ 13/08/2021 in Physics viewed by 290 persons

A steel wire of length 1m, mass 0.1kg and uniform cross-sectional area 10^(-6)m^(2) is rigidly fixed at both ends. The temperature of the wire is lowered by 20^(@)C. If transverse …

A light rod of length l has two masses

Asked by admin @ 13/08/2021 in Physics viewed by 301 persons

A light rod of length l has two masses m1 and m2 attached to its two ends. The moment of inertia of the system about an axis perpendicular to the …

A wire of length l and radius r

Asked by admin @ 31/08/2021 in Physics viewed by 304 persons

A wire of length l radius r is stretched by a force f and a second wire of same material with kength 2l and radius 2r is stretched with a …

A wire of uniform cross section and length l

Asked by admin @ 20/08/2021 in Physics viewed by 344 persons

A wire of uniform cross-section and length l has a resistance of 4 . The wire is cut into four equal pieces. Each piece is then stretched to length l'. …

A wire of uniform cross section a length l

Asked by admin @ 17/08/2021 in Physics viewed by 347 persons

when a wire of uniform cross section a,length l and resistance R is bent into complete circular path, Resistance between two of diameter opposite points will be

A car of mass m is on an icy driveway

Asked by admin @ 01/12/2021 in Physics viewed by 336 persons

A car of mass 1460 kg is on an icy driveway inclined at an angle of 33◦. The acceleration of gravity is 9.8 m/s^2. If the incline is frictionless, what …

A car of mass m starts from rest

Asked by admin @ 31/08/2021 in Physics viewed by 354 persons

A car of mass m starts from rest and accelerates so that the instantaneous power

A particle of mass m at rest decays

Asked by admin @ 31/08/2021 in Physics viewed by 413 persons

A particle of mass M at rest decays into two particles of m1 and m2 having non-zero velocities. The ratio of the de Broglie wavelength of the particles is a. …

A simple pendulum with bob of mass m

Asked by admin @ 29/08/2021 in Physics viewed by 333 persons

A simple pendulum with bob of mass m and length x is held in position at angle thetha 1 and then angle thetha 2 with the vertical when released from …

Electrons of mass m with de broglie wavelength

Asked by admin @ 29/08/2021 in Physics viewed by 302 persons

Electrons of mass m with de-broglie wavelength λ fall on the target in an x-rays tube. the cutoff wavelength (λ0) of the emitted x-rays is

If two rods of length l and 2l

Asked by admin @ 29/08/2021 in Physics viewed by 349 persons

if two rod of length L and 2L having coefficient of linear expansion alpha and 2alpha respectively are connected so that there total length become 3l the average coefficient of …