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Illusion [34]
4 years ago
6

How do you find the velocity after a collision

Physics
1 answer:
Evgen [1.6K]4 years ago
7 0

Answer:

In a collision, the velocity change is always computed by subtracting the initial velocity value from the final velocity value. If an object is moving in one direction before a collision and rebounds or somehow changes direction, then its velocity after the collision has the opposite direction as before.

Explanation:

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The first formal laboratory for research in psychology was established by B.F. skinner
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A reaction taking place in a container with a piston-cylinder assembly at constant temperature produces a gas, and the volume in
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Answer:

60.4 J

Explanation:

The work done by the gas is given by:

W=p(V_f-V_i)

where

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V_i is the initial volume

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p=860 torr \cdot \frac{1.013\cdot 10^5 pa}{760 torr}=1.146\cdot 10^5 Pa

V_i = 127 mL = 0.127 L = 0.127 dm^3 = 0.127 \cdot 10^{-3}m^2

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So the work done is

W=(1.146\cdot 10^5 Pa)(0.654\cdot 10^{-3} m^3-0.127\cdot 10^{-3} m^3)=60.4 J

4 0
3 years ago
If the gradient of an Extension versus Force graph was found to be 5.6, then what is the value of the spring constant? *
worty [1.4K]

Answer:

5.6

Explanation:

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