Answer:
A
Explanation:
exploration surrounding our universe will give us a better understanding of it.
Answer:
The answer is below
Explanation:
The maximum height (h) of a projectile with an initial velocity of u, acceleration due to gravity g and at an angle θ with the horizontal is given as:
Given that the two projectile has the same height.
Answer:
The force between charges is .
Explanation:
The Coulomb force between the two charges and separated by distance is given by the equation
where is the coulombs constant, and has the value
.
Now in our case
and
,
therefore, the Coulomb force between the charges is
Answer:
245 m
Explanation:
v = at + v₀
50.0 m/s = a (9.8 s) + 0 m/s
a = 5.10 m/s²
x = x₀ + v₀ t + ½ at²
x = 0 m + (0 m/s) (9.8 s) + ½ (5.10 m/s²) (9.8 s)²
x = 245 m