1>>>the force of friction that comes into play when one body rolls over the surface of another body is known as
a)sliding friction
b)static friction
c)rolling friction
d)fluid friction
2>>>in which case force of friction will be minimum
a) 100gm ball rolls on sandy floor
b)200gm balls rolls on sandy floor
c)100gm balls rolls on marble floor
d)200gm ball rolls on a marble floor
PLEASE ANSWER THE RI8 OPTION
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1>>>(c)>>Rolling friction
2>>>(a)>>100gm on sandy floor
2>>>(a)>>100gm on sandy floor
anahita123:
r u sure
yes
thanx
ok
Answered by
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1.c) Rolling friction
2.c)100gm balls rolls on marble floor
2.c)100gm balls rolls on marble floor
Please mark as brailiest answer
are u sure that 2 is correct because one has choosed 100 gm ball on sandy floor??
Yes its correct
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