Physics
Physics, 09.06.2020 21:57, MyaMya12

While sitting in physics class one day, you begin to ponder the workings of the analog clock on the classroom wall. You notice as the hands sweep in a continuous motion that there are exactly t = 49 minutes left in class. Required:
a. Through what angle (in radians) will the second hand tum before the end of class?
b. Through what angle (in radians) will the minute hand sweep before the end of class?
c. Through what angle (in radians) will the hour hand sweep before the end of class?
d. Calculate the angular velocity of the second hand in radians per second.
e. Calculate the angular velocity of the minute hand in radians per second.
f. Calculate the angular velocity of the hour hand in radians per second.

answer
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 12:30, cgarnett5408
Jason and alejandro lift a chair 2 meters into the moving truck using 150 newtons of force. it takes them 3 seconds to lift the chair how much power did they use
Answers: 3
image
Physics, 21.06.2019 20:30, 173899
Water at room temperature of 20.0°c is poured into an aluminum cylinder which has graduation markings etched on the inside. the reading in the graduations is 300.0 cc. the cylinder with the water in it is then immersed in a constant temperature bath at a temperature of 100°c. what is the reading for the level of water on the graduations of the cylinder after the water and the cylinder reach thermal equilibrium with the bath? the volume coefficient of expansion of water is 2.07 x 10^-4 k-1, and the linear coefficient of expansion of aluminum is 23.0 x 10^-6 k-1. a) 305.0 cc b) 304.0 cc c) 303.5 cc d) 303.3 cc e) 304.5 cc
Answers: 3
image
Physics, 21.06.2019 22:30, andresduenas72
The law of conservation of energy states that energy cannot be created or , energy can be from one substance to another. the first blank is ' destroyed ' and for the second blank is ' transferred '
Answers: 1
image
Physics, 22.06.2019 03:00, conceitedkayy1865
According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?
Answers: 1
Do you know the correct answer?
While sitting in physics class one day, you begin to ponder the workings of the analog clock on the...

Questions in other subjects: