Statement 1:
Work done by friction on a body sliding down an inclined plane is positive
Statement 2:
Work done is greater than zero, if angle between force and displacement is acute or both are in same direction
a)
Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1
b)
Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1
c)
Statement 1 is True, Statement 2 is False
d)
Statement 1 is False, Statement 2 is True
Statement 1:
Work done by friction on a body sliding down an inclined plane is positive
Statement 2:
Work done is greater than zero, if angle between force and displacement is acute or both are in same direction
a)
Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1
b)
Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1
c)
Statement 1 is True, Statement 2 is False
d)
Statement 1 is False, Statement 2 is True
Question ID - 52136 | SaraNextGen Top Answer
Statement 1:
Work done by friction on a body sliding down an inclined plane is positive
Statement 2:
Work done is greater than zero, if angle between force and displacement is acute or both are in same direction
a)
Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1
b)
Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1
c)
Statement 1 is True, Statement 2 is False
d)
Statement 1 is False, Statement 2 is True
|
Statement 1: |
Work done by friction on a body sliding down an inclined plane is positive |
|
Statement 2: |
Work done is greater than zero, if angle between force and displacement is acute or both are in same direction |
|
a) |
Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1 |
|
b) |
Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1 |
|
c) |
Statement 1 is True, Statement 2 is False |
|
d) |
Statement 1 is False, Statement 2 is True |
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(d) When a body slides down on inclined plane, work done by friction is negative because it opposes the motion If |
between force and displacement )
then 
positive because 