Answer:
F = 3.15 N
Explanation:
Given electric charge, q = 6.3 μC
The magnitude of electric field,
We need to find the electric force on the charge due to the electric field. The electric force is given by :
F = qE
Putting all the values,
So, the required force on the charge is 3.15 N.
Rougher surfaces
Rougher surfaces have <em>higher coefficient</em> of friction
1100 m
Given:
y = 0 m
v₀ = 0 m/s
a = -9.8 m/s²
t = 15.0 s
Find: y₀
y = y₀ + v₀ t + ½ at²
0 m = y₀ + (0 m/s) (15.0 s) + ½ (-9.8 m/s²) (15.0 s)²
y₀ ≈ 1100 m
5775.8768 determining
The momentum of the ship is
The momentum of an object is a vector quantity equal to the product between the mass of the object and its velocity. Mathematically, it is given by
where
m is the mass of the object
v is its velocity
In this problem, the ship has:
(mass)
(velocity of the ship)
Substituting into the equation, we find the magnitude of the ship's momentum:
Learn more about momentum:
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