Mag-sign In
JAMB - Physics (1990 - No. 6)
A stone of mass m kg is held h meters above the floor for 50s. The work done in joules over this period is
mh
mgh
\(\frac{mgh}{50}\)
O
Paliwanag
work = mgh(no motion)
Mga komento (0)
Mag-login Upang Magkomento
Advertisement
Payagan ang javascript na i-load nang maayos ang page na ito
