Question

In: Physics

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

Solutions

Expert Solution


Related Solutions

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
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...
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.
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?
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 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.
4. Suppose a newborn panda bear of mass 98.0 kg is exhibiting uniform circular motion while...
4. Suppose a newborn panda bear of mass 98.0 kg is exhibiting uniform circular motion while orbiting a neutron star of mass 1.50*10^21 kg and radius 3.50*10^5 m. The distance that the bear maintains from the surface of the neutron star is 50:0 km. What is the magnitude of the baby panda's tangential velocity?
(A)    describe uniform circular motion in horizontal plane. 0-2.54 min, 0.45 min,  2.47 min Observe drawing –period, frequency,...
(A)    describe uniform circular motion in horizontal plane. 0-2.54 min, 0.45 min,  2.47 min Observe drawing –period, frequency, tangential velocity, angular velocity , push, pull (B)    describe inertial reference frame and non-inertial reference frame. 26.27-50.50 min; In non-inertial reference frame, A.  Loose string tied to center of rotating table stretches away from center due-to fictitious force till stretched string pulls one to the center with tension. B.   When a car is at rest, a plum string with weight in front of you points directly down...
A circular loop which possesses 55 turns is placed in a uniform magnetic field. The direction...
A circular loop which possesses 55 turns is placed in a uniform magnetic field. The direction of the magnetic field makes an angle of 70 o with respect to the normal direction to the loop. The magnetic field strength B is increased at a constant rate from B1 =3T to B2 =17T in a time interval of 20 s. If Ф1 is 3.99 Wb, a) What is the radius of the wire? (PLEASE THOROUGHLY EXPLAIN) b) What is the EMF?...
Constant reactions:normal and tangential components; wire voltage. Illustrate with two examples in details.
Constant reactions:normal and tangential components; wire voltage. Illustrate with two examples in details. Support reaction :strain, stress and thread tension. Demonstrate them with two examples
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT