a boy catches a ball of mass 150g in0.1seconds,moving with a speed of20m\s. calculate the force experienced by the boy
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m=0.15kg
t=0.1s
v=20m/s
F=ma............1
a=v/t
from 1 ...f=m*v/t
=.15*20/0.1
=.15*200
=15*2
=30N
t=0.1s
v=20m/s
F=ma............1
a=v/t
from 1 ...f=m*v/t
=.15*20/0.1
=.15*200
=15*2
=30N
sree1974pccuvq:
how did you come 2 in solution
.15 can be written as 15/100. hence 15/100*200=15*2
how can you write 15\100
sorry sorry i understand thank you very much
ur welcome
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