Answer:
21.53 x 10^{6} N
Explanation:
force (F) = 4.71 x 10^{3} N
distance (s) = 4.57 km = 4570 m
how much work is done.
work = force x distance
work = 4.71 x 10^{3} x 4570 = 21.53 x 10^{6} N
The momentum of the brick is 15.84 Kg m/s.
We have a 1.6 kg brick parachuting straight downward.
We have to determine its Momentum.
<h3>What is Linear Momentum ?</h3>
The linear momentum of a body of mass M moving with velocity v is -
p = mv.
According to the question -
Mass = 1.6 Kg
Velocity = 9.9 m/s
Therefore -
p = 1.6 x 9.9 = 15.84 Kg m/s
Hence, the momentum of the brick is 15.84 Kg m/s.
To solve more questions on Linear Momentum, visit the link below-
brainly.com/question/12057523
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Answer:
C) Venus is closer to the Sun than Saturn is.
Explanation:
This is the right answer.
The answer is either harmonic motion or simple harmonic motion.