A person of mass 940 kg and presses the button on control panel. Then lift starts moving upwards with an acceleration `1.0m//s^(2)`. If `g=10ms^(-2)`,

Question

A person of mass 940 kg and presses the button on control panel. Then lift starts moving upwards with an acceleration `1.0m//s^(2)`. If `g=10ms^(-2)`,

A person of mass 940 kg and presses the button on control panel. Then lift starts moving upwards with an acceleration `1.0m//s^(2)`. If `g=10ms^(-2)`, the tension in the supporting cable is:
A. 8600N
B. 9680N
C. 11000N
D. 1200N

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

A body P starts from rest with an acceleration `a_(1)`. After 2 seconds, another body Q starts from rest with an acceleration `a_(2)` from the same po

2 Answers 5 Views

A force 250N is required to lift a 1200N weight through a pulley system in order to lift the weight through 1m. The rope has to be pulled through 5. F

2 Answers 5 Views

A man, of mass 60kg, is riding in a lift. The weights of the man, when the lift is acceleration upwards and downwards at `2ms^(-2)` are respectively.

2 Answers 4 Views

The ratio of the weight of a man in a stationary lift and when it is moving downward with uniform acceleration ‘ a ’ is `3 : 2`. The value of ‘ a ’ is

2 Answers 6 Views

Assertion: The apparent weight of a person standing in a lift which moves upwards with uniform acceleration is always higher than his true weight. Rea

2 Answers 5 Views

A body of mass 1.0 kg is suspended from a weightless spring having force constant `600Nm^(-1)`. Another body of mass 0.5 kg moving vertically upwards

2 Answers 6 Views

Being a punctual man, the lift operator of a skyscraper hung an exact pendulum clock on the lift wall to know the end of the working day. The lift mov

2 Answers 9 Views

A particle is projected vertically upwards and t second after another particle is projected upwards with the same initial velocity. Prove that the par

2 Answers 5 Views

A particle starts moving from rest under a constant acceleration. It travels a distance x in the first 10 sec and distance y in the next 10 sec, then

2 Answers 4 Views

A particle starts moving on circular path of radius `(9)/(4)m` with tangential acceleration `3ms^(-2)`. Find angle between acceleration of the particl

2 Answers 4 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
`T=mg+ma=1000(10+1)=11000N`

4 views Answered 2023-02-05 15:29