Two masses M1 and M2 are attached to a string, which passes over a friction-less fixed pulley as shown in the fig. Given that M1=10kg,M2=6kgandg=10ms−2. What is the acceleration of the masses?
A
40ms−2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
20ms−2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
5ms−2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
2.5ms−2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is D2.5ms−2 Let acceleration of system of mass is a
let m1 is greater than m2 then, acceleration of mass m1
in downward and acceleration of mass m2 in upward.