A 25.0kg girl pushes a 50.0kg boy so that he accelerates at 4.00m/s2. What is the force of the boy on the girl? A. 200N B. 100N
1 answer:
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Answer:
The measure of angle B equals the measure of angle C.
Explanation:
When a ray of light falls on a smooth polished surface and the light ray bounces back, it is called the reflection of light.
There are two laws of reflection;
1) The incident ray and reflected ray and normal all lie in the same plane.
2) The angle of incidence is equal to angle of reflection.
Here angle of incidence is represented by B and angle of reflection is by C.
So according to law of reflection the measure of angle B equals the measure of angle C.
Answer:
The answer is ""
Explanation:
Distance= 0.72 meter
time= 0.45 second
The formula for horizontal velocity: