Correct Answer: Option A

Explanation

Error = 16.8 - 15 = 1.8cm

% error = \(\frac{error}{ Actual value}\times 100%\)

=      \(\frac{1.8}{ 15}\times100%\)

=  \(0.12\times100%\)

   =   12.00%

• A uniform rod 8m long weighing 5kg is supported horizontally by two vertical parallel strings at P and Q and... Answer this

  1 Answers   ·   Physics   ·   2 hours ago
• A uniform rod 8m long weighing 5kg is supported horizontally by two vertical parallel strings at P and Q and... Answer this

  6 Answers   ·   Physics   ·   3 years ago
• If r is radius of the earth and g is acceleration at its surface, then the acceleration g at an... Answer this

  3 Answers   ·   Physics   ·   9 years ago