Multiple choice

Gear 2 rotates at 1200 rpm in counter clockwise direction and engages with Gear 3. Gear 3 and Gear 4 are mounted on the same shaft. Gear 5 engages with Gear 4. The numbers of teeth on Gears 2, 3, 4 and 5 are 20, 40, 15 and 30, respectively. The angular speed of Gear 5 is

  1. 300 rpm counterclockwise

  2. 300 rpm clockwise

  3. 4800 rpm counterclockwise

  4. 4800 rpm clockwise

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Correct option is (1).