When a perfume bottle is opened, some liquid changes to gas and the fragrance spreads around the room. Which sentence explains t
1 answer:
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As per Newton's II law we know that
rate of change in momentum is Net outside force on the object
now here we will have if net outside force will be zero
then we can say
so from above equation we can say
and hence we have
so the correct answer will be
<em>3.) in the absence of outside forces</em>
Answer:
0.0001501 m
Explanation:
g = Acceleration due to gravity = 9.81 m/s²
k = Spring constant =
x = Compression of spring
F = Force = Mg
Mass of passengers
Each spring supports the following mass
Force of spring
The car moves down by 0.0001501 m