Noise does not affect the digital signal making it more reliable
Jake will start to be addicted to his computer and getting no exercise and he will become lazy
Answer:

Explanation:
Given data
Baseball mass m₁=0.15 kg
initial speed v₁=0
Bullet mass m₂=0.032 kg
final speed v₂=230 m/s
To find
height h=?
Solution
From conservation of momentum we know that

Now from the conservation of mechanical energy
Answer:
Make the angle of reflection and the angle of incidence equal.
Explanation:
The law of reflection states that at the point of incidence on a smooth surface, the angle of incidence is equal to the angle of reflection, The incident ray, the normal and the reflected ray lie on the same plane.
Answer:40kg m/s
explanation: momentum =mass x velocity