engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Physics Laws of Motion Newton's Laws of Motion
Two masses m1 and m2 are attached to a string which Passes over a frictionless fixed pulley as is shown in the figure, If m1 = 7Kg, m2 = 3kg, and g = 10 ms−2, the acceleration of the masses is:
1
2.1 ms-2
2
4 ms-2
3
42 ms-2
4
10 ms-2