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Rohan Gupta 7 years, 9 months ago

No because k=1/2mv^2 both m and v^2 can't be negative
  • 2 answers

Mohit Fdk 7 years, 9 months ago

By increasing pressure

Ajeet Jat 7 years, 9 months ago

Yes, by taking allready boild water
  • 1 answers

Talha Sarfraz 7 years, 9 months ago

Gravitational:weak nuclear force: electromagnetic force:strong nuclear force That is in ratio 1:10^25:10^36:10^38
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Aastha Sarswat 7 years, 9 months ago

Phy sabse acha sub h use daily life we relate kro

Priyanka Singh Rai Rai 7 years, 9 months ago

Just focus on concept. If your concepts are clear than you can easily aolve max.questions..?

Kirti Bhardwaj 7 years, 9 months ago

Physics is not so difficult But sometimes we are nota able to solve question it's not mean that physics is difficult

Priyanka Singh Rai Rai 7 years, 9 months ago

Physics is so easy
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Nitish Swan 7 years, 9 months ago

Aur Amit tu mera naukar hai Agar answer nahi aata to mat de pr ye Harkaten mat dikha....there r more people intelligent than you SOAB!!!

Nitish Swan 7 years, 9 months ago

Thanks a lot Astha

Aastha Sarswat 7 years, 9 months ago

Force which. Depends on final and initial stage not on path
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Talha Sarfraz 7 years, 9 months ago

The maximum speed gained by the body while falling in a viscous liquid
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Dibya Patra 7 years, 9 months ago

N m↑2/kg↑2

Priyanka Singh Rai Rai 7 years, 9 months ago

Newton
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Deepak Kumar 7 years, 9 months ago

Cp - Cv =R Cp= Cv+ R From these we can say Cp is greater than R. ?
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Aastha Sarswat 7 years, 9 months ago

Bcz they both acts on diff surfaces
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Talha Sarfraz 7 years, 9 months ago

We know p=√2kinetic energy× mass Squaring both side P^2=2kE×m P is doubled (2p)^2=2×2kE×m 4p^2=4kE×m P^2=kE×,m P=√kE×m So when momentum is doubled kE becomes √kE×m
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S E 7 years, 9 months ago

Torque So unit tou
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Abhishek Tiwari 7 years, 9 months ago

U=72*5/18=20m/s. S=ut+1/2at² V=u+at 0=20+at at=-20 25=20t-10t t=2.5 at=-20 a=-20/2.5 a=-8 Friction force= 500*8=-4000 N

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