Grade 8Mechanics
The momentum of a body is 20,000dyne-sec.It’s kinetic energy is 200erg.the mass of the body is
The momentum of a body is 20,000dyne-sec.It’s kinetic energy is 200erg.the mass of the body is
1 Answer
Nishant Vora
Dear student,
20000 dyne sec = 0.2 N-sec = mv
200 erg = 2*10^-5 N=m = ½ mv^2
Now solve for m=?
Thanks
20000 dyne sec = 0.2 N-sec = mv
200 erg = 2*10^-5 N=m = ½ mv^2
Now solve for m=?
Thanks
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