A force of 10N acts on a body A of mass 2kg. What is its acceleration?
It then acts on another body B and produces an acceleration of 2.5ms^-2. Find the
mass of B. If this same force acts on the bodies A and B tied together, what would be the acceleration of the combined bodies?
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Answer:
Explanation:
F = ma
10 = 2 * a
a = 5 m / s^2
10 = m * 2.5
m = 4 kg
10 = (5+4) a
a= 10 / 9
a = 1.11 m / s^2
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