A car traveling at 30 m/s north slows to a stop in 15 seconds. What is the acceleration? PLEASE HELP
1 answer:
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The implication is that tilted sedimentary layers observed to day mist have been subjected to tectonic forces
Answer:
length of column is 140.42 m
Explanation:
in 1 min the soldiers travels 114 steps
so to complete 1 step the time taken by the soldiers =
t =
t =
t = 0.526 s
speed of sound = 343 m/s
length of the column = v × t
= 343 m/s × 0.526 s
= 140.42 m
hence the length of column is 140.42 m
Answer:
Explanation:
Where;
F = force
m = mass
a = acceleration
Solve for a;