Answer:
The maximum height corresponds to 10.197m
Explanation:
Your approach is accurate because you are analyzing the energy changes and if this is conserved or not. In that perspective, the mass is located at in the top of a spring in which undergoes gravitational potential energy and when the mass compresses the spring, this has a restoring force given by 
and governed by an elastic potential rnergy. Given the initial and final conditions, it can be described, as follows
With the above analysis and considering the algebraic operations of the physical magnitudes, the maximum height above the point of release is given by
Well first of all, since the question deals with the relationship of Charon and Pluto, we don't care about their distance from the sun, because that has no effect on the gravitational forces between them.
All we need is Newton's law of universal gravitation:
Gravitational forces = G m₁ m₂ / D² .
' G ' is the gravitational constant ... 6.67 x 10⁻¹¹ newt-m²/kg²
m₁ = either one of the masses ... 1.31 x 10²² kg (Pluto)
m₂ = the other mass ... 1.55 x 10²¹ kg (Charon)
D = the distance between their centers ... 1.96 x 10⁷ meters
Gravitational forces = G m₁ m₂ / D²
= (6.67 x 10⁻¹¹ newt-m²/kg²)
times (1.31 x 10²² kg) times (1.55 x 10²¹ kg)
divided by (1.96 x 10⁷ meters)²
= (6.67 x 1.31 x 1.55 x 10⁻¹¹ ⁺ ²² ⁺ ²¹ ⁻ ¹⁴) / (1.96)²
= (13.54 x 10¹⁸) / (3.84) = 3.53 x 10¹⁸ newtons .
<span>This is the gravitational force of attraction that Pluto exerts
on Charon. It's also the </span><span>gravitational force of attraction that
Charon exerts on Pluto. The gravitational forces are always
equal and opposite.
</span>
Answer:
A concentrated solution is one that has a relatively large amount of dissolved solute. A dilute solution is one that has a relatively small amount of dissolved solute.
Answer:
D
Explanation:
they can see this along with many other fish.
When action potentials reach the end of the axon, they stimulate opening of Ca2+ channels, causing a release of neurotransmitters to the post-synaptic cell. How does and impulse propagate down the axon? The stimulus causes a start of the action potential and it moves down the axon without the ions moving down
