a
6.0 x 10-2J
b
7.6 x 10-2J
c
1.8 x 10-2J
d
6.6 x 10-2J
Explanation
Correct Option
aVideo Explanation
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Discussions (11)

umeudu Francis
11 years ago
no. 45)
p= average force *extension
10/2 *( 12/100)
5 * 1.2 *10^2
ans=6.0 *10^-2

AndohOmotayo
3 years ago
please try to explain this questions more deeply ,i don't know if you understand me sha

Davidmayor24
1 year ago
There is a typographical error in the question. It should be weight 10N not mass 10N.

egesiprecious
2 months ago
the formula is ½Fe
it's supposed to be weight not mass
So,½x10x0.012(after conversion)
5x0.012=0.06 or 6.0x10-²
how you understand

