11 mark
The blade of a lawnmower rotates at a speed of 50 revolutions per second.
Which of the following is the angular speed of the blade in rads s−1?
7.96
15.9
157
314
Did this page help you?
The blade of a lawnmower rotates at a speed of 50 revolutions per second.
Which of the following is the angular speed of the blade in rads s−1?
7.96
15.9
157
314
Did this page help you?