A force (3i^+2j^)N displaces an object through distance (2i^-3j^)m . The work done is:

W=F→.S→ =(3i^+2j^).(2i^−3j^) =3×2−2×3=0

W=F→.S→ =(3i^+2j^).(2i^−3j^) =3×2−2×3=0

AI Mentor

Check Your IQ

Free Expert Demo

Try Test

Courses

Offline Centres

A force $(3 \hat{i} + 2 \hat{j}) N$ displaces an object through distance $(2 \hat{i} - 3 \hat{j}) m$ . The work done is:

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.

An Intiative by Sri Chaitanya

Zero

12J

13J

answer is A.

(Unlock A.I Detailed Solution for FREE)

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

$W = \vec{F} . \vec{S}$

$= (3 \hat{i} + 2 \hat{j}) . (2 \hat{i} - 3 \hat{j})$

$= 3 \times 2 - 2 \times 3 = 0$

Watch 3-min video & get full concept clarity

No courses found

Ready to Test Your Skills?

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

Take Free Test