gate-me MCQs

η=(Qin−Qout)/Qin=75.0%.

W=Fd=35 J.

KE=½mv²=27.0 J.

η=(Qin−Qout)/Qin=85.71%.

W=Fd=72 J.

KE=½mv²=96.0 J.

η=(Qin−Qout)/Qin=80.0%.

W=Fd=24 J.

KE=½mv²=171.5 J.

η=(Qin−Qout)/Qin=87.5%.

W=Fd=54 J.

KE=½mv²=81.0 J.