Possibly something that interacts with the earth's magnetic field and produces the spectacular "Northern Lights", or "Aurora Borealis" if you prefer latin. Charged particles moving at relativistically high speeds, some of which may be from the sun via solar flares. I think that mu mesons are cosmic rays. First discovered by a scientist in a hot air balloon (he 'd gone up with instruments to detect them), and later used to verify the time dilation result of special relativity by MIT and the "mount washington experiment".
The answer is True
The center of the orbital ellipse is always at one point of the suns center ( meaning the suns center is always found or located at one of the focuses of the orbital ellipse )
Initial velocity=u=3m/s
Final velocity=v=10m/s
Time=t=8s
Using second equation of motion
According to Newton's third law
- Ever action has a equal and opposite reaction.
So
- Hence if applied force is 8000N opposing force is also 8000N
As car is pushed forward so the opposing force is less than 8000N
