Two Cardboard Boxes Full Of Books Are In Contact With Each Other On A Frictionless Table. Box H Has Twice The Mass Of Box G. If You Push On Box G With A Horizontal Force F, Then Box H Will Experience A Net Force Of
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75
Answer:
Explanation:
Let the mass of Box G be m
Then the mass of Box H = 2m
As shown in figure. Taking both boxes as one system lets assume that the whole system moves with an acceleration a
then using Newton's second law
F = (m+2m)a
F = 3ma
or,
Let the contact force between the boxes be F' then the Box H will move with an acceleration a only due to this force F'. Thus.
F' = 2ma
Putting the value of a
we get
or,
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6
Answer:
hello
your answer is option 1 :2/3F
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