Question

Two bodies of mass 6 kg and 4 kg are tied to a string as shown in figure if the table is smooth and Pulley frictionless then acceleration of mass 6 kg will be?

Answer 1

SOLUTION :  

   

        The acceleration of mass 6 kg will be 6 m/s^2.

Explanation:

We are given:

Mass of A = 6 Kg

Mass of B =  4 Kg

Force on 6 Kg.

6g - T = 6a ------(1)

Force on 4 Kg

T = 4 a -----(2)

Adding equations (1) and (2)

6 g = 10 a

6 x 10 = 10 a

60 = 10 a

a = 60 / 10 = 6 m/s^2

Hence the acceleration of mass 6 kg will be 6 m/s^2.

Also learn more

An object with a mass of 10 kg moves at a constant velocity of 10 m/s. A constant force then acts for 4 sec on the object and gives it a speed of 2 m/sec in opposite direction. The acceleration produced in it is,?

Answer 2

refer to the attachment dear mate..