A 2.60 kg mass is moving in a circular path with a constant angular velocity of 5.50 rad/sec and with a tangential velocity of 3.50 m/sec. The centripetal force on the mass is
A. 30.4 N.
B. 40.5 N.
C. 50.1 N.
D. 60.5 N.
E. 66.7 N.
C. 50.1 N.
You might also like to view...
What is the significance of the zodiacal signs, and why can all twelve not be seen on a given night?
What will be an ideal response?
Which of the following sequences of electromagnetic radiation is correct in order of increasing energy?
a. Gamma rays, X-rays, infrared, radio b. Radio, microwave, gamma rays, UV c. Visible, UV, X-rays, gamma rays d. Visible, microwave, radio, infrared e. Infrared, visible, radio, X-rays
Which of the systems listed below is the largest, having NA = NB and U = 6NA? for which there is a better than 1 in a billion chance of seeing one or the other solid having zero energy?
A. NA = 6 B. NA = 8 C. NA = 10 D. NA = 12 E. NA = 15
The impulse experienced by a body is equivalent to its change in:
a. velocity. c. momentum. b. kinetic energy. d. None of the other choices are valid.