WORKSHEET: MEASUREMENTS 1- SOLUTION EXERCISE 10
a) Kilometres per hour.
b) Metres per second.
b) Metres per second.
a) in 1 minute 5.98:52 = 0.115 km
in 1 hour 0.115x60=6.9
Speed 6.9 km/h
b)115 m in 60 seconds
115:60 = 1.92
Speed 1.92 m/s
WORKSHEET: MEASUREMENTS 1- SOLUTION EXERCISE 10 |
||||
| 10) Michael ran a distance of 5.98 km in 52 min. Calculate his speed in: |
||||
a) Kilometres per hour. b) Metres per second. |
|
5.98 km in 52 min a) in 1 minute 5.98:52 = 0.115 km in 1 hour 0.115x60=6.9 Speed 6.9 km/h b)115 m in 60 seconds 115:60 = 1.92 Speed 1.92 m/s |
||
| Return | ||||