The mass of a lift in 2000 Kg. When the tension in the supporting cable in 28000 N, than its acceleration is__________
A. 14 ms–² upwards
B. 30 ms–² downwards
C. 4 ms–² upwards
D. 4 ms–² downwards
Answer:C
The mass of a lift in 2000 Kg. When the tension in the supporting cable in 28000 N, than its acceleration is__________
A. 14 ms–² upwards B. 30 ms–² downwards C. 4 ms–² upwards D. 4 ms–² downwards