Question

Please help me with the answer. 50 Ponts from my side.
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Answer 1

Answer:

formula for this,

a=(m1sina-m2sinb)g/(m1+m2)

by neglecting mass,

a=((10)sin45°-(40)sin45°)(10)/(10+40). (g=10)

a=(10/√2-40/√2) (10)/(50)

a= 300/√2/50

a=6/√2 m/s²

i think this is the answer

Answer 2

Explanation:

HOPE YOU WILL UNDERSTAND !!!