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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 5301. |
Banking of road |
| Answer» | |
| 5302. |
Which is the best reference book? |
| Answer» H C Verma | |
| 5303. |
Show that when range is max. Of projectile then height attend will be one forth |
| Answer» | |
| 5304. |
What do you mean by projectile motion |
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| 5305. |
How energy is conserved |
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| 5306. |
What is cyclotrons |
| Answer» | |
| 5307. |
What is the largest distance travelled by a man made object in the whole human life. |
| Answer» Raksha Bandhan... ? | |
| 5308. |
If length, time and energy are fundamental unit, find the dimensions of mass |
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| 5309. |
What is the percaatage increase in length of a wire 2.5 mm |
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| 5310. |
An electric bulb has a power of 500W. Express it in CGS units. |
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Answer» explanation 500×1000×10000=5×10^9 erg s^-1 5×10^9 erg s^-1 |
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| 5311. |
SIR unit of temperature |
| Answer» Kelvin | |
| 5312. |
Numericals on vectors |
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| 5313. |
What do you mean by error and combination of error? |
| Answer» Error - The difference between the true value and measured value is called error | |
| 5314. |
Define a prototype meter. |
| Answer» | |
| 5315. |
When a object are moving in same direction |
| Answer» When its initial and final velocity remains same | |
| 5316. |
When the object moving in same |
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| 5317. |
Alok |
| Answer» | |
| 5318. |
How to use vector? |
| Answer» A vector is a quantity which shows both magnitude n direction of an object | |
| 5319. |
What is centripetal force and derive the formula for centripetal acceleration |
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| 5320. |
Define centripital acceleration. |
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| 5321. |
Is throwing of an object is an example of impluse or not |
| Answer» No, it is an example of projectile.Catching of that object is the one you are asking. | |
| 5322. |
Explain dot product and cross product |
| Answer» | |
| 5323. |
10 erg cm into the kg m/s |
| Answer» 1000000 kgm/s | |
| 5324. |
Find the value of m for unit vector i+mj+k |
| Answer» M=-1 | |
| 5325. |
hoe can we say that the speed of rain will increase as our vehicle speed increase |
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| 5326. |
Explain why the kinetic friction is always slightly less than the limiting friction |
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| 5327. |
two bodies heavy and light has same kinetic energy which will have more momentum |
| Answer» Heavy body have mor momentumBecause momentum= mass×velocity | |
| 5328. |
What would be the representation of a vector A in terms of X,Y,Zaxes? |
| Answer» | |
| 5329. |
T =k s D R |
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| 5330. |
Constant acceleration in position time graph |
| Answer» Constant acc. Is 0 because the uniform motion take place | |
| 5331. |
Why water drop is in circular shape? |
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Answer» Because of surface tension The drop takes this shape because water molecules tend to stick to each other. So, when not confined by a container, and with nothing around it to distort its shape, a very tiny water drop is perfectly round like a ball because the water molecules are pulling inward toward each other. Due to gravitational force acting on water |
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| 5332. |
What is mks system |
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Answer» Mks is kno2n as mass kilogram second Mass Kilogram Second |
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| 5333. |
What is limiting friction |
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Answer» THE MAXIMUM RESISTIVE FRICTIONAL FORCE,AFTER WHICH A BODY STARTS TO MOVE IS KNOWN AS LIMITING FRICTIONAL FORCE.LIMITING FRICTIONAL FORCE IS ALSO KNOWN AS MAXIMUM STATIC FRICTION. Maximum value of static friction force is called limiting friction. Limiting friction force depends on the nature of surfaces in contact and normal reaction between them. |
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| 5334. |
If Aman has a vertical leap of 1.29m thn wht is his take off speed nd his hang time ? |
| Answer» | |
| 5335. |
What is instatenous speed? |
| Answer» The speed of an object recorded at any instant of time is called instantaneous speed.For example speedometer of your vehicle shows instantaneous speed of your vehicle. | |
| 5336. |
Integration questions |
| Answer» | |
| 5337. |
Difference between gravity and gravitational force? |
| Answer» Gravitational force is the attractive force between any two masses.While gravity is specially a force by which an object is attracted towards earth. | |
| 5338. |
Mode acceleration |
| Answer» | |
| 5339. |
Restoring force constant dimensional formula???? |
| Answer» | |
| 5340. |
What UA differentiation? |
| Answer» | |
| 5341. |
What is is the difference torbit and orbital |
| Answer» Orbit is the path where electron moves while orbital is the region in the space where probability of finding electrons is maximum. Orbit does not have directional characters while orbitals have directional characters, except s orbital. | |
| 5342. |
If displacement x=kt3 find the dimension of the constant know. |
| Answer» LT^-3 | |
| 5343. |
Explain kinetic friction |
| Answer» When two bodies in contact move with respect to each other, rubbing the surfaces in contact ,the friction between them is called kinetic friction. | |
| 5344. |
What do you Mean by force |
| Answer» it is external force exerted by body on the object | |
| 5345. |
show by making neat diagram in case of spring stressed or elongated |
| Answer» | |
| 5346. |
draw a plot of spring force and displacement |
| Answer» | |
| 5347. |
Why bones of person are fractured in accident |
| Answer» In case of an accident, the high momentum of fast moving vehicle reduced to zero in a very short interval. Due to this a large force or impact is occured and it may be possible that we get an injury or bone may be broken. | |
| 5348. |
Give examples of projectile motion? |
| Answer» Bomb dropped from an aeroplane is an example of horizontal projectile. Javelin throwing is an example of oblique projectile. | |
| 5349. |
Define trajectory |
| Answer» Path of the projectile | |
| 5350. |
What is accelaration |
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Answer» Change of velocity with respect to Timeis called acceleration The rate of change of velocity velocity/time Rate of change in speed is acceleration.I.e., dv/dt |
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