A rod is subjected to uniaxial load within linear elastic limit. When the change in the stress in
A rod is subjected to uniaxial load within linear elastic limit. When the change in
the stress in 300 Mpa. the change in the strain is O.001
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BrainSnippers
Sep 17, 20201 min read
Two balls, one of mass m and other of mass 2 m are moving towards each other with respective speeds
Two balls, one of mass m and other of mass 2 m are moving towards each other with respective speeds of 10 m/s and 20 m/s on a smooth horizon
BrainSnippers
Sep 16, 20201 min read
A boiler is made of a copper plate 2.4 mm thick with an inside coating of a 0.2 mm thick layer of
A boiler is made of a copper plate 2.4 mm thick with an inside coating of a 0.2 mm thick layer of tin the surface area exposed to gases at 7
BrainSnippers
Sep 16, 20201 min read
The combination of gates shown below produces
The combination of gates shown below produces
AND GATE
XOR GATE
NOR GATE
NAND GATE
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BrainSnippers
Sep 15, 20201 min read
A vehicle of mass m starts moving along a horizontal circle without slipping, so that centripetal
A vehicle of mass m starts moving along a horizontal circle without slipping, so that centripetal acceleration is where b is constant. At...
BrainSnippers
Sep 14, 20201 min read
Two identical bar magnets each of length l and pole strength qm are placed perpendicular to each
Two identical bar magnets each of length l and pole strength qm are placed perpendicular to each in such a way that the north pole of one...
BrainSnippers
Sep 13, 20201 min read
The take-off speed of Airbus A340 is 288 Km/hr
The take-off speed of Airbus A340 is 288 Km/hr. From the taxi track it comes to the main runway and waits for a while for the final clearanc
BrainSnippers
Sep 13, 20201 min read
A bullet fired vertically up from the ground reaches a height 40 m in its path from the
A bullet fired vertically up from the ground reaches a height 40 m in its path from the ground and it takes further time 2 seconds to reach
BrainSnippers
Aug 28, 20201 min read
The maximum electric field intensity on the axis of a uniformly charged ring of charge q and radius
The maximum electric field intensity on the axis of a uniformly charged ring of charge q and radius R will be,The electric field due to the
BrainSnippers
Aug 16, 20201 min read
If F=2/(sinθ+cosθ) then the minimum value of F out of the following option is (NEET)
If F=2/(sinθ+cosθ) then the minimum value of F out of the following option is (NEET)
brainsnippers, neet prepration, physics neet, neet ans.
BrainSnippers
Aug 8, 20201 min read
Two sinusoidal wave with same wavelengths and amplitudes travel in opposite directions along a
Two sinusoidal wave with same wavelengths and amplitudes travel in opposite directions along a string with a speed 10 m/s. If the minimum ti
BrainSnippers
Aug 8, 20201 min read
The number of possible natural oscillations of air column in a pipe closed at one end of length 85
The number of possible natural oscillations of air column in a pipe closed at one end of length 85 cm whose frequencies lie below 1250 Hz
BrainSnippers
Aug 5, 20201 min read
A man of mass 80 Kg is standing on a trolley of mass 320 Kg resting on a smooth surface. If the man
A man of mass 80 Kg is standing on a trolley of mass 320 Kg resting on a smooth surface. If the man starts walking on the trolley at a speed
BrainSnippers
Aug 5, 20201 min read
In perfectly inelastic collision, the relative velocity of the bodies?
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In perfectly inelastic collision, the relative velocity of the bodies?
BrainSnippers
Aug 4, 20201 min read
A uniform square plate ABCD has a mass of 10 Kg. If two points masses of 5 Kg each are placed at the
A uniform square plate ABCD has a mass of 10 Kg. If two points masses of 5 Kg each are placed at the corners C and D as shown in the adjoini
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