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Anna11 [10]
2 years ago
11

Answer this And you will get The brainiest

Physics
1 answer:
Scrat [10]2 years ago
8 0

Answer:

see below

Explanation:

let one direction be negative and the other direction be positive

so

right = positive

left = negative

up = positive

down = negative

thus

d) -80 + 100 = 20 N

e) 35 - 55 = -20 N

hope this helps, please mark it brainliest

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Explanation:

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The second equation of kinematics gives the relationship between the height reached and time taken by it.

Here, the ball is droped under the action of gravity. The value of acceleration due to gravity on Mars is positive.

We want to know how many seconds the basketball is in the air before it hits the ground. So, the formula is :

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3 years ago
A woman can lift barrels a vertical distance of 1 meter or can roll them up a 2-meter long ramp to the same elevation. If she us
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Answer:

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2 years ago
. Maria walked 1.5 miles south to her house in 0.5 hours. What is her speed in miles per hour?
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1) 3 miles/Hour

The speed is defined as the distance covered divided by the time taken:

v=\frac{d}{t}

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Velocity, instead, is a vector, so it has both a magnitude and a direction. We have:

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And the direction of the velocity is the same as the displacement, so it is south.

6 0
3 years ago
A merry-go-round with a a radius of R = 1.9 m and moment of inertia I = 209 kg-m2 is spinning with an initial angular speed of ω
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8 0
3 years ago
You put a room temperature metal spoon into a bowl of hot soup. What will happen to
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Answer:

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Hope this helps! <u><em>Can you please mark me brainliest? (also can you guys answer my recent questions? thanks ^^ )</em></u>

<em />

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