Answer:
50km /hour
Explanation:
The car moves 100km in two hours.
We can write a ratio like this:
100km : 2hr
Divide both sides by two and you get:
50km : 1hr
Meaning the moving car is moving 50km an hour.
Hope this helps :)
No <span>The atom is composer of neutrons, protons and electrons. </span>
<span>So it is divisible in smaller pieces.</span>
Speed = m/s
Velocity can be negative, but speed cannot.
70 - 68 = 2
2/14 = 0.143 m/s
Answer:
d.
50 m
Explanation:
v² = u² + 2as
s = (v² - u²) / 2a
s =(25² - 0²) / (2(6.25))
s = 50 m
