I would look this one up on Google
Sedimentary rocks also known as clastic sedimentary rock
Answer:
T = 0.017s
Explanation:
period is the time it takes a particle to make one oscillation
An electric current is periodic in nature
The current reaches 3.8A ten times.
So there must have been 10 cycles (10 periods) in 0.17s. let 'T' be the period:

t is the total time interval
n is the number of oscillations

10T = 0.17
T = 0.17/10 = 0.017s
Answer:
gravity & inertia
Explanation:
what goes up must come down & an object in motion will stay in motion until stopped