gate-me MCQs

η=(Qin−Qout)/Qin=66.67%.

W=Fd=32 J.

KE=½mv²=40.0 J.

η=(Qin−Qout)/Qin=83.33%.

W=Fd=21 J.

KE=½mv²=144.0 J.

η=(Qin−Qout)/Qin=88.89%.

W=Fd=10 J.

KE=½mv²=50.0 J.

KE=½mv²=54.0 J.

η=(Qin−Qout)/Qin=75.0%.

W=Fd=25 J.