Answer:
statement - 'The work done by friction is equal to the sum of the work done by the gravity and the initial push' is correct.
Explanation:
The statement ''The work done by friction is equal to the sum of the work done by the gravity and the initial push" is correct.
The above statement is correct because, the initial push will tend to slide down the block thus the work done by the initial push will be in the downward direction. Also, the gravity always acts in the downward direction. thus, the work done done by the gravity will also be in the downward direction
here, the downward direction signifies the downward motion parallel to the inclined plane.
Now we know that the work done by the friction is against the direction of motion. Thus, the friction force will tend to move the block up parallel to the inclined plane.
Hence, for the block to stop sliding the the above statement should be true.
It's b, because the more force an object it is given the harder it will be for it to slow down.
Answer:
umm the lower the frequency the higher the pitch
Explanation:
<span>The primary physician in cases of schizophrenia is the psychiatrist.
hope this helps, Terrakmiller80! :-)</span>
Answer:
B. posititvely charged particles
Explanation:
Opposites attract to each other, and the same charge repels.
