A spring balance,which is suspended from the roof of a lift, carries a mass of 1kg at its free end. If the lift accelerates upwards at 2.5ms^-2, determine the reading on the spring balance. [g = 10ms^-2]

Similar Questions

An ammeter with a full scale deflection of 10mA has an internal resistance 0.5\(\Omega\). calculate ...

Calculate the effective resistance between P and Q in the diagram above ...

The correct relationship between the displacement, s, of a particle initially at rest in a linear mo...

The quantity of motion of a body is its ...

Which of the following is a property of steel? ...

The diagram above shows three circuits, the internal resistances of the batteries are negligible. wh...

Three non-parallel coplanar forces which can be represented both in magnitude and direction by the t...

An astronomical telescope which is being used to view a very distant object is said to be in normal ...

What is the total electrical energy consumed by using an electric cooker rated 1000W for 5 hrs? ...

The inner diameter of a small test tube can be measured accurately using a ...