Answer:
A) t = (f -v)/a
Step-by-step explanation:
Undo the operations done to t, in reverse order. Here, t is multiplied by "a" then the product is added to v.
To solve for t, first you undo the addition of v by subtracting v from both sides of the equation.
f = v + at
f - v = at . . . . . subtract v
Then you undo the multiplication by "a" by dividing both sides of the equation by "a":
(f - v)/a = t . . . . . . sort of matches choice A
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Please note that the parentheses are required. f -v/a is something quite different. If this is typeset, the fraction bar does the grouping. If it is written in plain text, parentheses are required for grouping.
Acceleration is to change in speed divided by the time for the change. Change in speed is end speed minus started speed.
3m/s-1m/s and equals to 2m/s.
The answer should be A. (2m/s^2.)
Hope it helped you!
Have a great day!
Answer:
y = 1/2x - 5
Step-by-step explanation:
I'm going to use slope-intercept form. Your y-intercept is already shown when x is zero, which is (0,-5). Your slope is defined as rise over run, so 1/2 in this case. This gives you an equation of f(x) = 1/2x-5
hello
we are going to solve this question via substitution method
put equation 2 into equation 1
put y = 11 into equation 1 or 2
with equation 1
put y = 11
fro the calculations above, the solutions to the equations with the value of x and y are (13) and (11)