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Nataly_w [17]
3 years ago
11

Work is done if you carry a plant across a room at constant velocity. True False

Physics
2 answers:
BlackZzzverrR [31]3 years ago
5 0

it is false hope this helps

chubhunter [2.5K]3 years ago
3 0

Answer:

false

Explanation:

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List three reasons that rain predictions made by meteorologists are sometimes incorrect. Explain your response.
Agata [3.3K]
1. <span>the low pressure is moving slower than expected.
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5 0
3 years ago
If a builder of mass 75kg climbs a vertical ladder of 25m how much energy has she gained ?
erica [24]
So,

GPE (graviational potential energy) = mass x g x height

GPE is depends on where zero height is defined.  In this situation, we define h = 0 as the initial height.

GPE = 75 \ kg*9.8 \ \frac{m}{s^2}*25 \ m

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The builder has gained 18.375 kJ of PE.
4 0
2 years ago
an airplane is taking off from an airport with velocity of 200 km/h at an angle of 30 degrees above horizontal how fast is its r
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7 0
2 years ago
1) A train accelerates from 36 km/hr to 54 km/hr in 10<br> s. Find acceleration?
Crank

Answer: Given:

Initial velocity= 36km/h=36x5/18=10m/s

Final velocity =54km/h=54x5/18=15m/s

Time =10sec

Acceleration = v-u/ t

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Distance =s=?

From second equation of motion:

S=ut +1/2 at^2

=10*10+1/2*0.5*10*10

=100+25

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Hope it helps you

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3 years ago
The first law of motion applies<br> to what?
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3 years ago
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