Answer:
t = 22.22 s
Step-by-step explanation:
Given that,
The initial speed of the train, u = 40 km/h
Acceleration of the train, a = 0.5 m/s²
Finally, it stops, v = 0
We need to find the time taken by it to stop. using first equation of motion to find it such that,
So, it will take 22.22 seconds to stop.
Answer: 113.1ft²
Step-by-step explanation:
The answer is 113.1ft²
Answer:
this y easy use your mind
<span>So 30 out of the 45 who passed the first test also passed the second test.
As a percent this is
</span>
Answer:
42 square meters
Step-by-step explanation:
rectangle: 3 x 6= 18 square meters
square: 4 x 5= 20 square meters
triangle: 4 x 2 x 1/2= 4 square meters
18 + 20 + 4= 42 square meters