Question

please solve I need urgently ​

Answer 1

Answer:

given mass of bullet=10g

u=600 m/s

v=0

Force = m(v-u)/t

solving we get Force = -6/t

force needed to stop tiger= 150(0-10) /t

=-1500/t

since 't' in first and second equation is equal because time for action of force and time needed to stop tiger is same.

no. of bullets needed to be fired

=-1500/t ÷ -6/t

=250