A bob of mass m=50kg is suspended from the ceiling of a trolley by a light inextensible string. If the trolley accelerates horizontally, the string makes an angle 30o with the vertical. Find the acceleration of the trolley.
A
2g√3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
g√3
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
g2√3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
g√3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is Bg√3 From frame of trolley Tsinθ=ma Tcosθ=mg ag=sinθcosθ a=gtanθ(θ=30o) =g/√3