What is the angular distance in degrees between two longitudes that are 4 hours
Practice Questions
Q1
What is the angular distance in degrees between two longitudes that are 4 hours apart in time? (2021)
60 degrees
90 degrees
120 degrees
180 degrees
Questions & Step-by-Step Solutions
What is the angular distance in degrees between two longitudes that are 4 hours apart in time? (2021)
Step 1: Understand that the Earth rotates 360 degrees in 24 hours.
Step 2: Calculate how many degrees the Earth rotates in 1 hour by dividing 360 degrees by 24 hours. This gives you 15 degrees per hour.
Step 3: Since the question asks for the angular distance between two longitudes that are 4 hours apart, multiply the degrees rotated in 1 hour (15 degrees) by 4 hours.