Answer: its 50
Explanation:
im waffling does anybody have syrup
Answer:

<h3>B. Speed at which it leaves the ground</h3>
Answer:
D. 21 ml
Explanation:
Since, the cylinder is marked and graduated in the intervals if 1 ml. Therefore, the values between two consecutive ml, such as between 30 ml and 31 ml can not be determined. Because, we do not have any scale in between the ml. So, the least count of this instrument is 1 ml. This graduated cylinder can give the answers to zero decimal places, accurately. And it can not determine any decimal value due to its graduating or the marking limitation. So, all the options given, contain a decimal value, except for the option D. In option D there is no decimal value, hence it is a correct answer.
D. <u>21 ml</u>
' p = mv ' is a good formula for momentum, if you know mass and speed.
Everything printed after ' p = mv ' is pretty meaningless.
Answer:
c. Slowly slide down the incline and then stop.
Explanation:
The first block slides down a rough incline since friction forces are strong enough to countereffect the effects of gravity forces and friction force is directly proportional to mass. Hence, a greater mass means higher friction forces. Net acceleration is zero.
The smaller block has a greater mass, it slides down the incline and decelerates before stopping. Net acceleration is negative.
The correct answer is c.