Question

In: Physics

How does Newton's laws relate to uniform circular motion?

How does Newton's laws relate to uniform circular motion?

Solutions

Expert Solution

Object under uniform circular motion it has to travel at a constant speed by changing it's direction continuously . Changing the direction with constant speed objects must accelerated (from second law of Newton).

Inorder to be in uniform circular motion the force must be balanced by some pseudo force called as centripetal force which acts opposite tot the force by accelerated object. The centripetal force must be towards the center of the circle. These two forces are balanced and kept the object in uniform motion in the circle. Without centripetal force object never be in circular motion. This is the Newton's third law of motion.


Related Solutions

5. For an object moving in uniform circular motion, does the centripetal force do work on...
5. For an object moving in uniform circular motion, does the centripetal force do work on the object? A. No, because the force is always perpendicular to the object's displacement. B. No, because the displacement of the object is zero. C. Yes, because the object is moving. D. Yes, because work is force times distance and the object is moving from the force. 6. How can two collisions have the same change in momentum even though one collision took longer...
In uniform circular motion, which of the following quantities are constant? a.) the tangential component of...
In uniform circular motion, which of the following quantities are constant? a.) the tangential component of acceleration b.) the radial component of acceleration c.) speed d.) instantaneous velocity e.) the tangential component of velocity Which of these quantities are zero throughout the motion? a.) speed b.) the tangential component of velocity c.) the radial component of acceleration d.) instantaneous velocity e.) the tangential component of acceleration
1) Discuss Newton's three laws of motion. Show that the second Law implies the First Law.
    1) Discuss Newton's three laws of motion. Show that the second Law implies the First Law.   2) Usinh Newton's third law of motion ( Action - Reaction law ) explain how a rocketship is propelled.   3) In terms of Newtons's Universal Law of Gravitation, explain why Galileo found that al objects fall on Earth at the same rate, regardless of their mass    
Quantitatively (i.e. with equations) explain fictitious force in 1) linear motion and 2) uniform circular motion.
Quantitatively (i.e. with equations) explain fictitious force in 1) linear motion and 2) uniform circular motion.
a) What is the unit of charge? b) How does Newton's third law relate to Coulomb's...
a) What is the unit of charge? b) How does Newton's third law relate to Coulomb's law? c) What is one of the main differences between the force of gravity and an electrostatic force? d) Briefly discuss the ease of flow for electrons in an insulator and conductor. Please type your responses.
An electron undergoes an oscillatory circular motion in the xy plane, dictated by a uniform constant...
An electron undergoes an oscillatory circular motion in the xy plane, dictated by a uniform constant magnetic field B applied in the z direction, and by a circularly polarized electromagnetic wave that propagates in the z direction. The electric field of the wave is given by E = Eo[cos(kz - wt)x - sin(kz - wt)y]. Note that at z=0, where the electron moves, this electric field is E = Eo[cos(wt)x + sin(wt)y]. (a) This part of the problem is classical...
Circular Motion
Question: An airplane experiences a uniform circular motion. The airplane has an initial velocity of \( \vec v \) = [0.500, 0.330] km/s. Two minutes later, the velocity of the airplane is \( - \vec v \). What centripetal acceleration does the pilot experience?
1. In uniform circular motion, which of the following are constant: a. speed b. velocity c....
1. In uniform circular motion, which of the following are constant: a. speed b. velocity c. angular velocity d. centripetal acceleration e. magnitude of the net force
  Provide practical examples of Newton s laws of motion as they relate to your sport. Include...
  Provide practical examples of Newton s laws of motion as they relate to your sport. Include both linear and angular examples for each law.
In your own words explain why the force and acceleration vectors in Uniform Circular Motion point...
In your own words explain why the force and acceleration vectors in Uniform Circular Motion point inward. Also discuss the differences between Centripetal Force and Centrifugal Force.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT