Fixample 9.4 A force of 5 N gives a mass
m. an acceleration of 10 m sand a
mass man acceleration of 20 m se
What acceleration would it give if both
the masses were tied together?
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2
Answer:
here you go dear
Explanation:
Using Newton's second law,
F = m a
5 = M1 × 10
M1 = 5/10 = 0.5 kg
And
5 = M2 × 20
M2 = 5/20 = 0.25 kg
Total mass = 0.5 + 0.25 = 0.75 kg
Now as per question,
Let common acceleration is a,
F = (M1 +M2) ×a
5 = 0.75 × a
a = 5/0.75 =500/75 = 6.67 m/s²
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