By definition we have that momentum is the product of the mass of the object by the velocity of the object. In other words:
p = m * v
Both objects have the same speed because they reach the ground at the same time.
However, object a is heavier than object b. The weight of the objects is:
a = 2m
b = m
Therefore the momentum of a and b is
pa = 2mv
pb = mv
Object a has the greatest momentum
Answer
pa> pb
2mv> mv
Answer:
Velocity of the wave is 1.7 m/s
Explanation:
As we know that the frequency of the wave is defined as the number of waves crossing a fixed point per second
So here we will have
Also we know that the distance between two consecutive crest or two consecutive trough is known as wavelength
So here the wavelength of the wave is given as
now we have
Moon is the answer, it is because of the moon's phases, revolutions, and rotations
The protons and neutrons
I think