Register

The second hand of a clock makes a full revolution once every minute. What is its angle of rotation after 20 seconds? After 45 seconds?

The second hand of a clock makes a full revolution once every minute. What is its angle of rotation after 20 seconds? After 45 seconds?
129k views
1 vote
The second hand of a clock makes a full revolution once every minute. What is its angle of rotation after 20 seconds? After 45 seconds?

User Iguanaman
by
8.4k points

1 Answer

0 votes
360/60 = 6

6 degrees every second

6*20 = 120 degrees


120 degrees after 20 seconds


6 * 45 = 270

270 degrees after 45 seconds


Hope I helped!

Let me know if you need anything else!

~ Zoe
User Vernonk
by
8.4k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!