any physics genius here please
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- No , it's not possible for policeman to catch the theif
second question
now
calculating time
first convert the velocities
5km/hr =5×5/18m/s= 25/18m/s
similarly,
2km/hr
2×5/18
10/18m/s
now calculating time
time= distance /velocity
now relative velocity = vel of policeman - vel of theif
25/18-10/18= 15/18m/s
time =10m/15÷18m/s
180/15= 12 sec
ans is 12 seconds
!!!!!!!
here you go
hope it helped
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