According to Newton's Third Law, the magnitude of the reaction by the nail will be - 200 N. The correct answer is option B
<h3>
Newton's Third Law of Motion</h3>
Newton's Third Law of motion states that in any action on an object or on a body, there will be equal and opposite reaction by the body.
If a hammer puts a force of 200 N on a nail, according to Newton's Third Law, the nail will put back on the hammer an equal but opposite force. That is,
The action on the nail = 200 N
The reaction by the nail = - 200 N
Therefore, the nail will put back on the hammer a force of - 200 N
Learn more about Force here: brainly.com/question/12970081
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Water cycle, evaporation, condensation, and freezing
Answer:
<h3>1.43m/s²</h3>
Explanation:
According to newtons second law.
F = mass * acceleration
If the doll has a mass of 0.2 kg, and the robot has a mass of 0.5 kg, the resulting mass will be 0.7kg
Force applied = 1N
acceleration = Force/mass
Substitute the values and get acceleration
acceleration = 1/0.7
acceleration = 1.43m/s²
Hence the magnitude of the acceleration of the robot is 1.43m/s²
Answer:
<em>The apple's potential energy is 0.9555 Joule</em>
Explanation:
<u>Gravitational Potential Energy</u>
Gravitational potential energy is the energy stored in an object because of its vertical position or height in a gravitational field.
It can be calculated with the equation:
Where m is the mass of the object, h is the height with respect to a fixed reference, and g is the acceleration of gravity, or 9.8 m/s^2.
The apple has a mass of m=0.15 kg and it's located at a height of h=0.65 m. Calculate the potential energy:
The apple's potential energy is 0.9555 Joule
Friction acts on the object and it acts to the opposite which opposes the motion of the object.You just have to use Newton’s Second Law of Motion