Correct Answer: Option A

Explanation

Work done on a stretched cord
= Average force x extension
= \(\frac{1 \times 10 \times 0.012}{2}\)
= 6.0 x 10\(^{-2}\)J

There is an explanation video available below.

• Pls what's the cut-off mark for Nursing in RSUST? Answer this

  0 Answers   ·   Medical Science   ·   14 minutes ago
• a pendulum is 105cm long and swings about one end through 5° on either side of the vertical.one complete swing... Answer this

  0 Answers   ·   Mathematics   ·   26 minutes ago
• I scored 202 in jamb and want to study medicine and surgery in unn, is it possible? Answer this

  2 Answers   ·   1 hour ago