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olga nikolaevna [1]
3 years ago
13

Question 9 please. How do you find instantaneous velocity and how do I sketch a velocity vs time graph from a position vs time o

ne?

Physics
1 answer:
pickupchik [31]3 years ago
3 0

How do you find instantaneous velocity

Select a point on a distance-time curve graph. Draw a tangent to the curve at that point. Tangent -> hypotenuse of right angled triangle. Opp/adjacent in graph units is vel at that point -> in distance and/or time

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3. A 900N mountain climber scales a
Umnica [9.8K]

Answer:

<h2>135,000 J</h2>

Explanation:

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workdone = force × distance

From the question we have

workdone = 900 × 150

We have the final answer as

<h3>135,000 J</h3>

Hope this helps you

4 0
2 years ago
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Yanka [14]

Answer:

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Answer:

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4 0
3 years ago
Which parts of Dalton’s atomic theory had to be revised
eduard
<span> The indivisibility of an atom was proved wrong an atom can be further subdivided into protons, neutrons and electrons. However an atom is the smallest particle that takes </span>part<span> in chemical reactions</span>
7 0
3 years ago
A jogger runs at a speed of 3 m/s. How far does he run in 120 seconds?<br>​
Licemer1 [7]

Answer: *360 mph*

Explanation:

I am pretty sure that it is 360 mph

3 times 120 = 360

8 0
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