A torque of 12 N ? m is exerted on a solid, uniform disk of radius 0.50 m. If the disk accelerates at what is the mass of the disk?
A) 60 kg
B) 45 kg
C) 30 kg
D) 15 kg
A
Physics & Space Science
You might also like to view...
How much electrical charge does an atom with 6 protons, 6 neutrons, and 5 electrons have?
A) a total charge of +17 B) a negative charge of -5 C) a positive charge of +7 D) a positive charge of +1 E) none of the above
Physics & Space Science
An electron is traveling at 0.85c. What is its mass? (The rest mass is 9.11 × 10-31 kg.)
A) 1.4 × 10-29 kg B) 7.2 × 10-30 kg C) 1.7 × 10-30 kg D) 2.4 × 10-30 kg E) 4.2 × 10-30 kg
Physics & Space Science
The time for one complete cycle of a periodic process to take place is called the period
Indicate whether the statement is true or false
Physics & Space Science
On a floodplain, stream flow is generally
A) laminar. B) turbulent. C) meandering. D) channeled.
Physics & Space Science