A spring toy weighing 1 kg on a spring balance suddenly jumps upward. A boy standing near the toy notices that the scale of the balance reads 1.05 kg. In this process the maximum acceleration of the toy is - `(g = 10 m sec^(–2))`

A spring balance is set in a stationary lift. A person of mass 50 kg is standing on the balance. What will be the change in the balance reading when the lift moves upwards with constant acceleration?

A boy standing on a weighing machine observes his weight as 200 N. When he suddenly jumpes upwards, his friend notices that the reading increased to 400 N. The acceleration by which the boy jumped will be-

A boy standing on a weighing machine observes his weight as 200 N. When he suddenly jumpes upwards, his friend notices that the reading increased to 400 N. The acceleration by which the boy jumped will be-

A man standing in a lift holds a spring balance with a load of 5 kg suspended from it What would be the reading of the balance when the lift is descending with an acceleration of 3.8 m//s^(2) .

An object of mass 5 kg is attached to the hook of a spring balance and the balance is suspended vertically from the roof of a lift. The reading on the spring balance when the lift is going up with an acceleration of 0.25 ms^(-2) is take, (take, g=10ms^(-2) )

A man is standing on a sparing platform, Reading of spring balaance is 60kg wt If man jumps outside the platform then the reading of the spring balance .

A man is standing on a sparing platform, Reading of spring balaance is 60kg wt If man jumps outside the platform then the reading of the spring balance .

A man is standing on a sparing platform, Reading of spring balaance is 60kg wt If man jumps outside the platform then the reading of the spring balance .