The gravitational field strength is g=G M/r^2
Answer:
B
Step-by-step explanation:
h(t)=-4.9t^2+ v_0t+h_0
v_0 represents initial velocity
h_0 represents initial height
we use -4.9 for the coefficient of t^2 because we dealing with meters and seconds
(If it was feet and seconds it would have been -16 instead of -4.9)
Anyways v_0 is 15m/s (We will just put 15 to make it look less complicated)
and from the ground means the initial height was h_0=0
So the answer is B.
Answer:
original number: 62
Step-by-step explanation:
number: xy
(x+y) + (10y+x) = 34
2x + 11y = 34 (1)
(10x+y) - (10y+x) = 36
9x - 9y = 36
x - y = 4
x = y + 4
2* (y+4) + 11y = 34 (substitute (1))
13y + 8 = 34
13y = 26
y = 2
x = 6
Number: 62
The answer is 16.27 rounded to the nearest hundredth
Answer:
wheres the link?
Step-by-step explanation:
