The answer is C. I hope this helps you.
Answer:
1. Can change the state of an object(rest to motion/ motion to rest)
2. May change the speed of an object if it is already moving.
3. May change the direction of motion of an object.
Explanation: A force acting on an object causes the object to change its shape or size, to start moving, to stop moving, to accelerate or decelerate.
A region around a charged partical or object. Let me know if this works. Hope I could help you.
Answer: no
Explanation:
because the object is moving downwards so it will be called decceleration . which is the opposite of acceleration .
Answer:
Explanation:
Given that:
- magnetic field intensity,
- kinetic energy of electron,
- we have mass of electron,
<em>Now, form the mathematical expression of Kinetic Energy:</em>
<u>from the relation of magnetic and centripetal forces we have the radius as:</u>
