Question

Two blocks of 100 kg and 50 kg connected by a massless string passing over a frictionless pulley rests on frictionless inclined plates inclined at angles 30∘ and 60∘ what is the acceleration and which way the system moves? (g=10m/s)

Answer 1

acclerarion would be 5m/s*2

Answer 2

Answer:

0.44m/s^-

Explanation:

for 10kg mass

100g sin30 - T=100a

500-T=100a................(1)

for 50 kg mass

T-50g sin60=ax50

T-433=50a............(2)

adding equation 1 and 2

150a=67

a=0.446m/s^-2

i have attached the diagram for understanding the solution

#SPJ2