A mass of 10 kg is suspended from a string, the other end of which is held in hand Find the tension in string when the hand is moved up with a uniform acceleration of `2ms^(-1)`. Given `g = 10 ms^(-1)`.

In fig a sphere of mass 2 kg is suspended from the ceiling of a car which is initially at rest. Tension in the string in this situation is T_(1) The car now moves to the right with a uniform acceleration and the tension in the string is now T_(2) then: (Take g=10m//s^(2) )

A block of mass 10 kg is suspended with two strings as shown in the fig. Find the tensions T_(1) and T_(2) in the two string.

A 'block' of mass 10 kg is suspended with string as shown in figure. Find tension in the string. (g=10m//s^(2))

A man of 60kg mass is in a lift. Find the apparent weight of the man when the lift is moving (a) up with uniform acceleration 4ms^(-2) (b) down with uniform acceleration of 2ms^(-2) ( g=10ms^(-2))

One end of a string of length 1 m is tied to a body of mass 0.5 kg. It is whirled in a vertical circle with angular velocity 4 rad s^(-1) . Find the tension in the string when the body is at the lower most point of its motion. (take, g = 10 ms^(-1) )

One end of a string of length 1 m is tied to a body of mass 0.5 kg. It is whirled in a vertical circle with angular velocity 4 rad s^(-1) . Find the tension in the string when the body is at the lower most point of its motion. (take, g = 10 ms^(-1) )

A block of aluminium of mass 1 kg and volume 3.6 xx 10^(-4) m^3 is suspended from a string and then completely immmersed in a container of water. The decreases in tension in the string after immersion is (use g = 10 ms^(-2))