The sunlight of all colors passes through air, the blue part causes charged particles to oscillate faster than does the red part. More of the sunlight entering the atmosphere is blue than violet, however, and our eyes are somewhat more sensitive to blue light than to violet light, so the sky appears blue.
F=ma
m=F/a=95/0.8= 118.75kg
your friend is pretty heavy XD
The same amount of work being done over a long period of time!
I would say B. Because actual mass would ricochet off the sidewalk.
