a force produces an acceleration of 1.5m/s² in a disk if 3 such disjs are tied toether and some force apply on the comp what will be the acceleration
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F = ma
m = F / a
m = F / (1.5)
m = 2F/3 ………(1)
Mass of one disc is 2F/3
Now, when three discs are attached
F = 3ma’
a’ = F / (3m)
= F / (3 × (2F/3)) ………[∵ From (1)]
= 0.5 m/s²
Acceleration will be 0.5 m/s²
m = F / a
m = F / (1.5)
m = 2F/3 ………(1)
Mass of one disc is 2F/3
Now, when three discs are attached
F = 3ma’
a’ = F / (3m)
= F / (3 × (2F/3)) ………[∵ From (1)]
= 0.5 m/s²
Acceleration will be 0.5 m/s²
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