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Pachacha [2.7K]
3 years ago
8

Take another look at line 1. Suppose that you use distance and time between any pair of neighboring dots to calculate speed:

Physics
1 answer:
Nat2105 [25]3 years ago
6 0

Answer:

The time of travel and the distance between neighboring dots is always the same. So, the speed between neighboring dots is constant. This speed will be the same as the average speed in part F.

Explanation:

This is the sample answer provided, do not copy word-for-word, or you will most likely get in trouble for cheating.

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Two identical balls collide one was initially at rest. after the collision one of the balls has a velocity of 3 m/s south. the o
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Two identical balls collide<span> head on. The </span>initial velocity<span> of </span>one<span> is 0.75 </span>m/s<span> east, while that of the </span>other one<span> is 0.43 </span>m/s west<span>.</span>
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What is a force, motion and energy??​
Leviafan [203]

Answer:Kinetic energy is the energy of motion. All moving objects have kinetic energy. When an object is in motion, it changes its position by moving in a direction: up, down, forward, or backward. 3.  A force is a push or pull that causes an object to move, change direction, change speed, or stop.

Explanation: Not sure if that's what you meant but that's the answer I can give you.

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2 years ago
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Dafna1 [17]

Answer:

Heyy!

Explanation:

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7 0
3 years ago
A quantity that has direction as well as size is a scalar.<br><br><br> True or False
lisov135 [29]

Answer:

A quantity that does not depend on the direction is called a scalar quantity. Vector quantities have two characteristics, a magnitude, and a direction. Scalar quantities have only a magnitude. When comparing two vector quantities of the same type, you have to compare both the magnitude and the direction.

Scalar quantities only have magnitude (size). Scalar quantities include distance...

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Explanation:

hope this helps...

3 0
2 years ago
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After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 53.0 cm . The explorer finds that
larisa86 [58]

Answer:

12.4 m/s²

Explanation:

L = length of the simple pendulum = 53 cm = 0.53 m

n = Number of full swing cycles = 99.0

t = Total time taken = 128 s

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g = magnitude of gravitational acceleration on the planet

Time period of the pendulum is given as

T = \frac{t}{n}

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Time period of the pendulum is also given as

T = 2\pi \sqrt{\frac{L}{g}}

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g = 12.4 m/s²

4 0
3 years ago
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