Amotorcycle is following a car that is traveling at constant speed on a straight highway. initially, the car and the motorcycle are both traveling at the same speed of 21.5 m/s , and the distance between them is 52.0 m . after t1 = 4.00 s , the motorcycle starts to accelerate at a rate of 6.00 m/s2 . the motorcycle catches up with the car at some time t2. how long does it take from the moment when the motorcycle starts to accelerate until it catches up with the car? in other words, find t2-t1? how far does the motorcycle travel from the moment it starts to accelerate (at time t1) until it catches up with the car (at time t2 )?

Neptune is the eighth planet from the sun. it was the first planet to get its existence predicted by  mathematical calculations  before it was actually seen through a telescope on sept. 23, 1846. irregularities in the orbit of  uranus  led french astronomer alexis bouvard to suggest that the gravitational pull from another celestial body might be responsible. german astronomer johann galle then relied on subsequent calculations to   spot neptune via telescope. previously, astronomer galileo galilei sketched the planet, but he mistook it for a star due to its slow motion. in accordance with all the other planets seen in the sky, this new world was given a name from greek and roman mythology — neptune, the roman god of the sea.

Texture and composition are different because they are not the same aspect. texture has to do with feel and so on, where as composition is the chemical makeup which you cant touch like you can texture.