The answer is the third one down. New evidence may contradict the old evidence of a certain theory.
Answer:
Final speed of security car v = 65 m/s
Explanation:
Given:
Speed of race car u1 = 35m/s
Speed of security car u2 = 5 m/s
Acceleration = 5 m/s²
Find:
Final speed of security car v
Computation:
Assume, they chase S meter
So
S = u1t + [1/2]at²
S = 35t
S = u2t + [1/2]at²
so,
35t = 5t + [1/2](5)t²
t = 12 s
So
v = u + at
v = 5 + 5(12)
Final speed of security car v = 65 m/s
The correct answer for this question is 160.89 m².
The square footage of a newspaper ad for an apartment is = 1730ft²
We know that one square foot equals 0.093 square meters.
We can determine the area in square meters using the above conversion.
Total square meters = 0.093×1730ft² (or) 1730÷10.7
= 160.89 m²
To know more about conversion calculations, click here:
brainly.com/question/6703327
#SPJ4
If joey ran 60 meters in 10 seconds, then his velocity is 6 m/s