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☆☆☆☆☆Acceleration is a vector, meaning each acceleration has both magnitude and direction. The resultant of vectors is basically the net acceleration on the object expressed as a single vector. For example, if there are two vectors each with a magnitude of 2 meters/(seconds squared) acting on an object and these vectors were placed on the x and y axes then you could represent this system of 2 vectors 90 degrees apart each with a magnitude of two meters/(seconds squared) as one vector of 45 degrees with a magnitude of 2 times the square root of 2 meters/(seconds squared).
A apple falling to the ground IS an apple falling to the ground.
energy that is going in to motion.
No it is not bad, as some ladies have a heavy period for one month and then a light one or they may have two heavy periods and then one light one also.
false
false
The couch you are sitting on
Newtons first Law
Assuming the impact was elastic, Car1 will not be at rest, and Car2 will move at 20m/s at the same direction Car1 was previously moving.
You would have to walk 10 blocks south and then 5 blocks west or something like that for example 3 blocks west then 5 blocks south then 2 blocks west then 5 blocks south again but it all adds up to be a total of 15 blocks.
Four hours
false
The Kinetic/Momentum/Vector energy is
cmv= 300Mx2000x50x1800/3600= 15 Tera Joules.
Gravity keeps a planet in orbit. Inertia tries to make the planet move in a straight line. The balance between the two makes the planet orbit a sun.
10kg
Hi
