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Delvig [45]
3 years ago
12

When a marble rolls down a slope which forces acts on it ​

Physics
1 answer:
Tema [17]3 years ago
4 0

Answer:

What forces act on a marble rolling down a ramp?

Answer: Gravity acts vertically downward. A normal force acts from the ruler toward the marble/ball in a direction that is perpendicular to the plane of the ruler. Friction acts in the direction opposite to which the marble/ball is moving. ... Friction slows down the marble/ball.

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By applying a force of one Newton, one can hold a body of mass _​
SVEN [57.7K]

Answer:

By applying a force of one Newton, one can hold a body of mass of 102 gram.

Explanation:

  • Force is the pull or push of an object. It can be mathematically measured as, F= m* g.

                       where, F= force in newton

                                  m= mass in kg

                                  g= acceleration due to gravity (meter/second^{2} )

  • For 1 newton force,

                                   F= m* 9.8

                            or,   m= \frac{1}{9.8}= 0.102 kg

                            or,   m= 102 gram.

  • Hence, 102 gram mass can be hold by one Newton force.

3 0
3 years ago
Isaac Newton discovered that __________ is a mixture of lights of many different wavelengths.
Monica [59]
I believe the answer you are looking for is color :)
5 0
3 years ago
PLS HELP!!! Response: Develop a unique example (not posted on the discussion board by anyone else) and calculate the resultant d
Jlenok [28]

Answer:

he is the first person can be 3in and a 6man is the best not a man of the hartford

8 0
3 years ago
What is (4.2 x 10 to the fifth power) time (4.0 times 10 to the negative ninth power)
luda_lava [24]
(4.2*10^5)*(4*10^-9) = 1.68* 10^-3
8 0
3 years ago
Choose a system consisting only of ball A. What is the momentum change of the system during the collision?
shusha [124]

The momentum change of the system during the collision is always equals to one another.

<h3>Momentum change during collision</h3>

In a collision, the momentum change of first object is equal to and opposite of the momentum change of second object with which the first one collided. Or in other words, the momentum lost by first object is equal to the momentum gained by second object.

The total momentum of the system means the collection of two objects is conserved so we can conclude that the momentum change of the system during the collision is always equals and opposite to one another.

Learn more about collisions here: brainly.com/question/7538238

3 0
2 years ago
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