The magnitude of force acting on a body varies with time as shown in figure. The magnitude of total impulse of the force on the body from $t = 4 μ s to t = 16 μ s$ is

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

$8.4 \times 10^{- 3} Ns$

$6 \times 10^{- 3} Ns$

$7. 6 \times 10^{- 3} Ns$

$5 \times 10^{- 3} Ns$

answer is B.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Impulse is area under the curve of Force-time graph.

$\begin{array}{l} J = \frac{1}{2} (200 + 800) \times 2 \times 10^{- 6} + \frac{1}{2} \times 10 \times 800 \times 10^{- 6} \\ J = 0.001 + 0.004 = 0.005 Ns \end{array}$

Watch 3-min video & get full concept clarity

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET

How to Join IIT after 10th

Best Courses for You

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Get Expert Academic Guidance – Connect with a Counselor Today!