Well, they are equal and opposite, but the force is high enough to break up the snowball. That is where the energy is dissipated.
Answer:
Congress designed the Clean Air Act to protect public health and welfare from different types of air pollution caused by a diverse array of pollution sources.
Explanation:
Answer:
<h2>
<u>76.36m/s</u></h2>
Explanation:
Step one:
given data
let the mass of the rider be m,=110kg
let the velocity be v=?
let the mass of the car be M,=110kg
let velocity of the car V=6m/s
Step two:
the momentum of an object is given by the expression
P=mv
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Step two:
<em>since the two the bicycle rider must have the same momentum as the car,</em>
<em>then we need to equate their momentum</em>
mv=MV
110*v=1400*6
110v=8400
divide both sides by 110 to find v
v=8400/110
v=76.36m/s
<u>The rider is expected to have a speed of 76.36m/s</u>
A data table works to provide relational information. Those creating a table use columns and rows to arrange the various data.
If a water pipe is squeezed at one end, the water jet goes farther away to keep the water flow rate constant according to the equation of continuity.
- The equation of continuity states that A*v = constant, where v is the velocity of a flowing fluid and A is its cross-sectional area.
- It indicates that if any liquid is flowing in streamline flow through a pipe with irregular cross sections, the rate of flow of that liquid across any cross section will remain consistent.
- This equation is also termed “Conservation of mass of incompressible fluids”.
- The pipe's flow rate is continuous throughout. This indicates that the rate of liquid flow is constant and that the velocity will increase if the cross-sectional area decreases and vice versa.
- While moving from the bigger cross-sectional region to the tighter area, the fluid is accelerated. In other words, if area is smaller, velocity will be greater, and vice versa.
- Hence, when a water pipe is squeezed at one end, the cross-sectional area of the pipe decreases, which results in an increase in the velocity of the water jet, and as a result, it goes farther away.
To learn more about water flow rate visit :
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