Answer:
two children pulling apart a wishbone
Explanation:
b) solids
c) liquids
d) gases
gases nova net
hope it helps
Answer:
The deceleration must have the engineer to avoid the accident is
a=-5.238
Explanation:
While the engineer reacts the train continue moving so
Now the final velocity have to be zero so using equation can find deceleration
Answer:
.17Hz
Explanation:
The formula for frequency is f= 1/T , where T is the period.
f = 1/6 and 1/6 ≈ .17