The maximum velocities in the two cases related are Vmax,2 = 2 Vmax,1
Simple harmonic motion :
In physics, simple harmonic motion is the repeated back-and-forth motion through an equilibrium, or center, position so that the maximum displacement on one side of this position is equal to the maximum displacement on the other. Each whole vibration occurs at the same time interval.
Complete question:
In the two cases shown the mass and the spring are identical but the amplitude of the simple harmonic motion is twice as big in Case 2 as in Case 1.
1)How are the maximum velocities in the two cases related?
Vmax,2 = Vmax,1
Vmax,2 = 2 Vmax,1
Vmax,2 = 4 Vmax,1
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Answer:
Explanation:
Newton's Law of Universal Gravitation:
- F = force of gravity (N)
- G = gravitational constant
= mass of Object 1 (kg)
= mass of Object 2 (kg)- r = distance between the center of mass (m)
Let's convert our given information to scientific notation:
Now using the gravitational force and the distance between centers of mass that are given, we can plug these into Newton's law:
Remove the units for better readability.
Divide both sides of the equation by the gravitational constant G.
Distribute the power of 2 inside the parentheses.
If we evaluate the left side of the equation, we get:
Multiply both sides of the equation by r.
In order to find the mass of one asteroid, we can use the fact that both asteroids have the same mass, therefore, we can rewrite 
as 
.
Square root both sides of the equation.
Since m is in units of kg, we can state that the mass of each asteroid is 2.79 * 10⁵ kg.
Average speed = (total distance covered) / (time to cover the distance)
-- Traveling at 40 mph for 1 hour, the distance covered is 40 miles.
-- Traveling at 60 mph for 1 hour, the distance covered is 60 miles.
-- Total distance covered = (40 miles) + (60 miles) = 100 miles
-- Total time = (1 hour) + (1 hour) = 2 hours
-- Average speed = (100 miles) / (2 hours)
<em>Average speed = 50 miles per hour</em>
The bonds that hold atoms together to form molecules are called covalent bonds. They are pretty tough and not easily made or broken apart. It takes energy to make the bonds and energy is released when the bonds are broken.
Answer:
The ans is 3
Explanation:
First write the given values and write the formula of acceleration than do velocity - final velocity by time taken is 10-35%5 so, therefore acceleration of car is 3
