Consider a block of mass m attached to two springs, one on the left with spring constant k1 and one on the right with spring con
1 answer:
Answer:
Explanation:
When the block is displaced by x units
F= spring force
two springs are connected parallel
Writing Newtons second law, F = ma
a= x" ( differentiating x w.r.t time twice)
this the standard form of equation of oscillation spring mass system
This is the differential equation, x'' means that double differentiation of x , i.e, x'' is acceleration
since, Period
therefore,
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1) flow of traffic =
2) average speed =
3)density of traffic =
Explanation:
1) to find flow of traffic
we use the relation
where q is the traffic flow and h is average time headway.
insert the value
2) to find average traffic speed
use the relation
where u is average speed S is average spacing and h average time
so inserting the values
3) density of traffic
where K is density of traffic q is flow of traffic and u is average speed
inserting values from above solved parts