1.

Three constant forces −→F1=(2^i−3^j+2^k) N,−→F2=(^i+^j−^k) N and −→F3=(3^i+^j−2^k) N displace a particle from (1,−1,2) m to (−1,−1,3) m and then to (2,3,4) m, displacement being measured in meters. Find the total work done by the forces.

Answer»

Three constant forces F1=(2^i3^j+2^k) N,F2=(^i+^j^k) N and F3=(3^i+^j2^k) N displace a particle from (1,1,2) m to (1,1,3) m and then to (2,3,4) m, displacement being measured in meters. Find the total work done by the forces.



Discussion

No Comment Found

Related InterviewSolutions