Question

1.A man walking takes 2 hours to walk 10 miles. How fast did he walk?
2.A policeman took 2 hours to travel 100 miles. What speed was he travelling at?
3.A girl ran 105 metres in 15 seconds. What was her speed?

Answer 1

The average person walks approximately 2 miles per hour. So, if you walk at an average pace for an hour, you'd be able to walk 2 miles. A good range should be anywhere from 1 (slow pace) to 4 (fast pace). If you are walking 5 miles or more in an hour, you are no longer walking but rather jogging or running.

Answer 2

Learn more -

Neutron, neutral subatomic particle that is a constituent of every atomic nucleus except ordinary hydrogen. It has no electric charge and a rest mass equal to 1.67493 × 10−27 kg—marginally greater than that of the proton but nearly 1,839 times greater than that of the electron.