Question

Two objects A and B are moving on rough surface as shown in figure. If object A has greater speed than B then?
?
Select one:
a.?A experiences more frictional force than B
b.?B experiences more frictional force than A
c.?Both experience same frictional force
d.?Cannot be said because data is insufficient.

Answer 1

Dear student ,
Answer is option B
that B will experience more frictional force , as frictional force do not depend on the speed , it depends on the mass.
as
friction = uN
and N= mg
Regards