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Lana71 [14]
3 years ago
13

If a lever has a mechanical advantage of 5 and 50 N of force is used to lift a rock, what is the weight of the rock?

Physics
1 answer:
son4ous [18]3 years ago
7 0
Green green tea hot green tea green orange
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3 years ago
Can we take water instead of clock oil in Milikan oil drop experiment. Explain.​
ololo11 [35]

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7 0
1 year ago
Which statements are true about ionic compounds?A. An ionic compound can be named using prefixes.B. An ionic compound is made of
Damm [24]
The correct answer is d.
5 0
2 years ago
a shopper pushes a cart 40.0m south down one aisle and then turns 90.0 degrees and moves 15.0m. He then makes another 90.0 degre
valentinak56 [21]

Answer:

Explanation:

The displacement is the distnce of the shopper from the starting point.

Sum of movement along the vertical = 40-20 = 20m

Movement along the horizontal (x direction) = 15.0m

Displacement will be gotten using the pythagoras theorem.

d = √20²+ 15²

d = √400+225

d = √625

d = 25.0m

Hence the shoppers total displacement is 25.0m

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3 years ago
What is the total mass of the object if the scale is balanced? (The black triangles show the location of the riders.) Do NOT inc
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