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  • 4 answers

Rudrakshi Shukla 8 years, 1 month ago

Coz surface contact of cricket ball is less and so the opposing force will be comparatively less

Mehak Zehra 8 years, 1 month ago

As speed of falling objects depends on its surface area also

Pratyush Singh 8 years, 1 month ago

Bt why..u say that first criket ball is fall.? Can i know the reason

Mehak Zehra 8 years, 1 month ago

A cricket ball
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Prince Jaat 8 years, 1 month ago

Koi to bata do

Mehak Zehra 8 years, 1 month ago

With ur mouth

Prince Jaat 8 years, 1 month ago

Priya ji

Prince Jaat 8 years, 1 month ago

Nakhre wali girls se baat kse kre

Cbse User 8 years, 1 month ago

what???????
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Gaurav Kumar 8 years, 1 month ago

Thermodynamics: thermo: heat and dynamic :Motion. It means heat in motion. Thermodynamics is branch of science which deals with internal energy and we...
  • 2 answers

Prakalp Manav Thakur 8 years, 1 month ago

Provided the temp difference s small

Àñshul Shärmã 8 years, 1 month ago

Newton Law of cooling states that the rate of change of temperature of an object is proportional to difference between its own temperature and the ambient temperature
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  • 1 answers

Nilesh Kumar 8 years, 1 month ago

Motion of a body in circular path is called circular motion
  • 1 answers

Akshita Chaudhary 8 years, 1 month ago

By law of isotherm, P¹×V¹= P²×V² V²= V¹×10/10000 (given) V²=V¹/1000 P¹×1000V²= P²×V² P²= 1000P¹ So pressure should be increased by 1000 times
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Subhash Kumar 8 years, 1 month ago

Gravitational force acting on the moon by the earth so moon attracted by the earth. It have velocity .
  • 1 answers

Prince Jaat 8 years, 1 month ago

Hyy
  • 2 answers

Amit Kumar 8 years, 1 month ago

Let I drop it from atmosphere

Akshita Chaudhary 8 years, 1 month ago

There's no gravity in space. So in order to project it towards earth some kind of external force would be required. Else it will keep lingering around space.
  • 1 answers

Amit Kumar 8 years, 1 month ago

By integrating force w.r.t distance
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Anshika Patel 8 years, 1 month ago

∆x/x
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  • 5 answers

Amit Kumar 8 years, 1 month ago

Variation of g with hight depth etc

Amit Kumar 8 years, 1 month ago

Perpendicular axis theorem

Pratik Sarkar 8 years, 1 month ago

Bernoulli's equation is also important

Mohit Fdk 8 years, 1 month ago

Work energy theorem is must

Àñshul Shärmã 8 years, 1 month ago

Derivation of equations of motion. law of vector addition. Derivation of corresponding formulas of maximum height time and range ,centrifugal force derivation, derivation of first and third law of motion using second law , banking of roads ,work energy theorem ,potential energy of a spring ,theorem of perpendicular and parallel Axes, derivation of first second third law of Kepler's planetary motion geostationary satellite
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Sakshi Arya 8 years, 1 month ago

banking of road means that the road is tilted at an angle..... this banking(tilting) helps the vehicles to safely turn their vehicles especially in hilly areas....
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Amit Kumar 8 years, 1 month ago

Take both formula of K.E and P.E equal them you got the ans
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