A person reading book is not doing any work because of _______.
Anonymous Quiz
36%
Force is not applied
26%
Displacement us zero
26%
F=0 and s=0
11%
None of these
Work is said to be done only when applied force produces _____.
Anonymous Quiz
61%
Displacement
6%
Change in colour
29%
Energy
4%
None of these
Work has two factors _______ and _____.
Anonymous Quiz
21%
Force and velocity
54%
Force and displacement
23%
Both A and B
2%
None of these
A body completes 2 round of a circular track of radius 100m, the work done is _____.
Anonymous Quiz
24%
100 J
42%
200 J
16%
1000 J
18%
0 J
1 erg = _________ x _________.
Anonymous Quiz
23%
1 N x 1 m
23%
1 N x 1 cm
51%
1 dyne x 1 cm
3%
None