That's a pretty slippery topic. I think the big brains and high-power cosmologists can spend a month discussing it and not have an answer.
For US ... people who are not big brains or high-power cosmologists ...
I think the best way to think about it is that MASS causes inertia.
The more mass an object has, the more inertia it has. And all of the
math and Physics that describe the behavior of mass can also be
understood as the results of inertia.
Answer:
-2000 N
Explanation:
First of all, let's calculate the acceleration of the car:
where
v = 0 is the final velocity of the car
u = 10 m/s is the initial velocity of the car
t = 5 s is the time elapsed
Substituting,
where the negative sign means it is a deceleration.
Now we can calculate the average braking force:
where m=1000 kg is the mass of the car. Substituting,
and the negative sign means the force is opposite to the direction of motion of the car.
Distance and displacement are two quantities may seem to mean the same thing and yet have distinctly different meanings.
Answer:
Archimedes principle: volume of water displaced by immersed object is equal to volume of water.
so if two object has same volume but different mass
then density determines the flotation of object,if an object has more density than water then it sinks.
I think this is called as special condition of floatation.
Based on the mass per unit length and the tension, the speed that the wave travels on this string is 519.615 m/s.
<h3>What is the speed?</h3><h3 />
The speed that the wave travels can be found as:
Velocity² = Tension / Mass per length
Solving gives:
Velocity² = 1,350 / 0.005
Velocity² = 270,000
Velocity = √270,000
= 519.615 m/s
Find out more on the speed of a wave at brainly.com/question/12215474
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