Answer:
The contraction in the rod is 71 mm.
Explanation:
Given that,
original length L'= 2.99 m
Speed
We need to calculate the length
Using expression for length contraction
Where,
Where, v = speed of observer
c = speed of the light
Put the value into the formula
The expression for the contraction in the rod
Hence, The contraction in the rod is 71 mm.
The two main things are speed and velocity. you have to factor in a bunch of smaller things too, but those don't really have much of an effect. And mass inertia is the resistance of any physical object to any change in its state of motion. The velocity of an object will determine the inertia that the object has. Good luck on your assignment and have a great day! :D
Answer:
Explanation:
Given:
sides of the cube,
speed of the cube with respect to the observer,
Since the relative velocity of the object is relativistic, so there will be a length contraction according to the observer:
where:
observed length of the side along the direction of velocity
is the observed length of the cube edge only in the direction of the velocity due to relativistic effect of length contraction.
So the observed volume will be:
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