subject
Physics, 19.11.2019 19:31 annapittbull12

Two points are located on a rigid wheel that is rotating with decreasing angular velocity about a fixed axis. point a is located in the rim of the wheel and pint b is halfway between the rim and the axis. which one of the following statements concerning this situation is true?
a. the angular velocity at point a is greater than that of point b.
b. both points have the same centripetal acceleration.
c. both points have the same tangential acceleration.
d. both points have the same instantaneous angular velocity.
e. each second, point a turns through a greater angle than point b.

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 05:50, Dweath50
Give your knowledge of these things in your paper, you will compare and contrast analog and digital signals to determine which is more reliable for encoding and transmitting information. you’ll compare these features: signal shape numerical values for signal measurements amount of data that can be transmitted energy requirements privacy and security (ability of the signal to be encoded in a secret code) clarity of signal in the space provided, write down what you already know about any of these features. if you’re not sure, write down questions you might have about the features.
Answers: 3
image
Physics, 22.06.2019 14:00, ogneshelle
The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?
Answers: 2
image
Physics, 22.06.2019 14:30, livagrace
Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2
Answers: 1
image
Physics, 23.06.2019 02:00, em387p3s1zr
Athird point charge q3 is now positioned halfway between q1 and q2. the net force on q2 now has a magnitude of f2,net = 5.861 n and points away from q1 and q3. what is the value (sign and magnitude) of the charge q3?
Answers: 2
You know the right answer?
Two points are located on a rigid wheel that is rotating with decreasing angular velocity about a fi...

Questions in other subjects: