Question

The kinetic energy of body mass is 1kg is 12.5J. Its momentun in units of kg/ms is.. ​

Answer 1

Answer:

KE=(p)2/2m

KE=12.5J

p=

√KE×2m=√25

=5 kg /m2

Answer 2

P = √2×m×KE

KE = 12.5

m = 1

P = √2×1×12.5

P = √25

P = 5