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stich3 [128]
2 years ago
7

I WILL MARK YOU THE BRAINLIEST NO LINKSWhat goes were put them in the correct place

Physics
2 answers:
PIT_PIT [208]2 years ago
6 0

Answer:

Fluid fricton goes to Static friction and sliding friction goes to rolling friction

Explanation:

Pepsi [2]2 years ago
6 0
What they said. Hghhh
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An echo is heard from a building 0.4 s after you shout "hello." How many feet away is
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Circular motion: find period, find radius, find velocity, find centripetal acceleration 27 V= T a =vºlr=rw

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3 years ago
Wave C has an amplitude of 1 and wave D has an amplitude of 3 as shown below. What will happen when the trough of wave C meets t
gtnhenbr [62]
They will interfere to create a crest with an amplitude of 2
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A piano mover raises a 1000-n piano at a constant speed using a very light rope in a frictionless pulley system, as shown in the
Rina8888 [55]

Here As we can see the figure that the end of the rope is pulled by some force F

Now as we can see that Piano is connected by a pulley which is passing over the pulley so effectively net force on the piano upwards will be 2F as it is connected by 2 ropes by the pulley

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5 0
3 years ago
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PLEASE ANSWER ASAP!.!.!!.!!!!.!.!.
lbvjy [14]
1. Most PE, because PE is directly proportional to distance (height)
Height: 100 meters
Speed: 0 mph

2. Most KE, because KE is directly proportional to speed
Height: 10 meters
Speed: 40 mph

3. Most TE, average KE
Height: 10 meters
Speed: 40 mph

4. The skater gains thermal energy as she goes down the slope, because the speed of the skater increases, so it increases the total kinetic energy of the particles, and makes them vibrate faster, resulting in a higher temperature.
8 0
3 years ago
On another planet gravity has a value of 5.5 m/s . If an object is dropped how long will it take to fall 53 m?
Nikolay [14]

Answer:

4.4 seconds

Explanation:

Given:

a = -5.5 m/s²

v₀ = 0 m/s

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y = 0 m

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y = y₀ + v₀ t + ½ at²

0 = 53 + 0 + ½ (-5.5) t²

0 = 53 − 2.75 t²

t = 4.39

Rounded to two significant figures, it takes 4.4 seconds for the object to land.

7 0
3 years ago
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