the rocket that carried the curiosity rover to mars traveled at a speed of 21,000 miles per hour. what is…
the rocket that carried the curiosity rover to mars traveled at a speed of 21,000 miles per hour. what is this speed to the nearest mile per second?\n6 miles per second\n350 miles per second\n1,260,000 miles per second\n75,600,000 miles per second
Answer
Explanation:
Step1: Convert hours to seconds
1 hour = 3600 seconds.
Step2: Calculate speed per second
Speed per second = $\frac{21000}{3600}\approx 5.83$ miles per second. Rounding 5.83 to the nearest whole - number gives 6 miles per second.
Answer:
6 miles per second