Answer: what does a,b,c stand for?
Explanation:
Answer:
0.0334N
Explanation:
Given parameters:
M1 = 5 x 10⁶kg
M2 = 1 x 10⁶kg
Distance = 100m
Unknown:
Gravitational force = ?
Solution:
To solve this problem, we use the Newton's law of universal gravitation.
Fg =
G is the universal gravitation constant
m is the mass
r is the distance
Fg =
= 0.0334N
Answer:
3000 N
Explanation:
<em>Newton's second law of motion</em> describes the relationship between an object's mass and the amount of force needed to accelerate it.
This law can be expresses as F=ma,
where
- F - force acting on an object
- m- the mass of an object
- a - its acceleration
The more mass an object has, the more force you need to accelerate it. And the greater the force, the greater the object's acceleration.
<em>F = ma</em>
<em>F = 1000×3 </em>
<em> = 3000 N</em>
Explanation:
t = t/v(1-v^2/c^2)
3.10- 1.03 = 1.03/v(1-v^2/c^2)
2.07 = 1.03/v(1-v^2/c^2)
v(1-v^2/c^2) = 0.49
squaring both sides
(1-v^2/c^2) = 0.24
0.76 = v^2/c^2
v^2 = 0.76 × (3×10^8)^2
v = 0.873×10^8
v = 2.61×10^8 m/s
s = vt
t = 3.10 years = 3.10×365×24×3600 seconds = 9.7×10^8
s = 2.61×10^8× 9.7×10^8
s = 25.31×10^16 m
When you say "Which...", does that mean you're looking at a list of choices
and not sharing it ?
To change (kilometers/hour) to (meters/minute), multiply (kilometers/hour) by
(1,000 meters/kilometer) x (hour/60 minutes).
Both of those fractions are equal to ' 1 ', so the process doesn't change the
original quantity, just its units.