Q101. An electric motor is required to haul a cage of mass 400 kg up a mineshaft through a vertical height of 1200 m in 2 minutes. What is the electrical power required if the overall efficiency is 80%? (Use g ≈ 10 m/s2)Physics — NUST Mock By IBAGRADS 4 — Question 101 of 200A. 3.2 kWB. 5 kWC. 32 kWD. 50 kWPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →