A machine lifts a load of 200 kg in a vertically upward direction. If the machine is driven by a freely falling mass of 40 kg through a distance of 8 m in 4 s, calculate power intput of machine.[Take g =10ms–2]
A
800 W
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
500 W
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
600 W
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
450 W
No worries! We‘ve got your back. Try BYJU‘S free classes today!