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mario62 [17]
2 years ago
7

What does friction oppose

Physics
1 answer:
Mekhanik [1.2K]2 years ago
7 0

Answer:

Friction opposes motion.

Explanation:

If there is relative motion, the frictional force is the kinetic force of friction.

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A cricket player catches the ball leaning towards to the ground,why?​
Vadim26 [7]

Answer:

Explanation:

As it’s difficult to catch it from up.

Gravitational force will pull us when we jump.

If gravity was not there, he could catch the ball. But he will float in the sky after that.

That’s the answer

3 0
3 years ago
A bucket filled with water has a mass of 54 kg and is hanging from a rope that is wound around a 0.050 m radius stationary cylin
Lubov Fominskaja [6]

Answer:

The magnitude of the torque the bucket produces around the center of the cylinder is 26.46 N-m.

Explanation:

Given that,

Mass of bucket = 54 kg

Radius = 0.050 m

We need to calculate the magnitude of the torque the bucket produces around the center of the cylinder

Using formula of torque

\tau=F\times r

\tau=mg\times r

Where, m = mass

g = acceleration due to gravity

r = radius

Put the value into the formula

\tau=54\times9.8\times0.050

\tau=26.46\ N-m

Hence, The magnitude of the torque the bucket produces around the center of the cylinder is 26.46 N-m.

3 0
2 years ago
A large insulating sheet has a surface charge density σ. what is the electric field strength near the insulating sheet?
MakcuM [25]
Free insulative sheets and insulative sheets backed by a grounded conductor are the only cases in which it is possible to extract reliable information from a noncontacting measurement of the charged state of an insulator. In both cases, the electric field from the charge is the deciding factor.<span>

</span>
3 0
2 years ago
Which statement most accurately finishes the sentence: force always ... 1. Come in pairs
lys-0071 [83]
Comes in pairs
Just like in Newton’s 3rd law, there is always an equal and opposite force
6 0
3 years ago
Which statement correctly describes what atoms and molecules are made
Fittoniya [83]

Answer:

A

Explanation:

Molecules is made up from and atom is made up with three tiny elements: protons, neutrons, and electron.

5 0
3 years ago
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