Two pipes can fill a tank in 87 minutes if both are turned on. If only one is used, it would take 23 minutes longer for the smal
1 answer:
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Answer:
= 0.0009866 N
Step-by-step explanation:
For resolving this problem we can use the impulse-momentum theorem; this theorem establishes that the change in momentum of an object equals the impulse applied to it
The impulse is defined how:
I = Δt
: Average force
Δt = Time interval
Then:
Δt
(0.048)(14) - (0.048)(-23) = (1800)
0.672 + 1.104 = 1800
1.776 = 1800
=
= 0.0009866 N
The value of (x-y) is 16
Further explanation:
We have to use the given values to find the value
Given
We will use:
Simplifying by using:
So,
As we know that x+y=4
Putting the value in equation
Dividing both sides by 4
The value of (x-y) is 16
Keywords: Algebraic formulas, Simplification
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