What is the relationship between the average kinetic energy of the particles of a substance and the temperature of that substanc
1 answer:
You might be interested in
Answer:
option c
Explanation:
Kinetic energy is due to the speed of a body.
When speed is doubled, the kinetic energy is quadruple.
From third equation of motion, braking distance is also proportional to square of speed. Thus, when speed is doubled, the braking distance is quadruple.
Thus, option c is correct.
Answer:0.316 rad/s
Explanation:
Given
mass of Person
velocity of person
diameter of turntable
moment of Inertia of the table
Moment of inertia of Person I
initial angular velocity
Conserving Angular momentum
, where