According to the theory of plate tectonics
1 answer:
You might be interested in
Answer:
F = 1.19 x 10⁹ N
Explanation:
The electrostatic force between the charged particles is given by Colomb's Law as follows:
where,
F = Electrostatic force = ?
k = Colomb's constant = 9 x 10⁹ N.m²/C²
q₁ = q₂ = charge on proton = 1.6 x 10⁻¹⁹ C
r = distance between protons = 4.4 x 10⁻¹⁰ m
Therefore,
<u>F = 1.19 x 10⁹ N</u>
Let's convert the quantities in SI units first.
The force exerted by the horse is
and the distance covered is
Therefore, the work done by the horse is equal to the product between the force applied and the distance:
The force exerted by the horse is
and the distance covered is
Therefore, the work done by the horse is equal to the product between the force applied and the distance:
Answer:
A point on the edge of the wheel will travel 199.563 radians at the given time.
Explanation:
Given;
initial angular velocity of the wheel;
final angular velocity of the wheel;
radius of the wheel, d/2 = (30 cm ) / 2 = 15 cm = 0.15 m
time of motion, t = 6.1 s
The angular distance traveled by the edge of the wheel is calculated as;
Therefore, a point on the edge of the wheel will travel 199.563 radians at the given time.