Answer:
I am not sure of the answer but it is between A and C but my final answer is gonna be C.
From Newton’s Second Law of Motion, the force needed to accelerate a moving object of mass m at acceleration a is given by ;
F = ma
In this case, m = 5kg, a = 6m/s^2 and we want to find F
F = 5 x 6
F = 30N
Therefore, a force of 30N is needed to accelerate a 5kg object at 6m/s^2.
Answer:
Q1:
Q2:
Q3:
Q4:
Q5:
Cancel off 
:
Cancel off 
Cancel off 
Multiply 
on the numerator and denominator:
Answer:
40
Step-by-step explanation:
To find the perimeter, first we need to find the side lengths.
If 100 cm is the area then we need to find what number squared is 100
10 x 10 = 100
So 10 is the side length. P= s + s + s +s
10 + 10 + 10 +10 = 40
A(10) = <span>9(10) + 9= 90+9 =99
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