<span>Newton's law of universal gravitation is an INVERSE SQUARE LAW, which rules out C and D.It is proportional to the masses involved, which rules out B.A could be seen as one form of the lawF=G m1 m1/r^2Though I recognise it more as F=G m1 m2/r^2.G is the universal gravity constant and is distinct from g which is the acceleration of gravity LOCAL to a planet or moon. So, g is LOCAL, G is universal.Newton was a smart bloke, as are all these scientists whose names frequently appear.
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Answer:
Soup kitchen, on site, and 2 last ones
Explanation:
Acceleration = final velocity - initial velocity/time taken
A = Vf-Vi/t
A = 1 m/s - 0 m/s / 4 sec
A = 1 m/s / 4 sec
A = 0.25 m/s2
Answer:
Explanation:
We can use Newton's Second Law to solve this exercise, which states that an object of mass m subjected by a force of magnitude F will experiment an acceleration given by the formula F=ma. I our case we want the acceleration, so we can write a=F/m, and use the values given:
a=F/m=(1000N)/(1000kg)=1m/s2.
