Three cars are moving with following speeds: v1 = 5m / s; v2 = 300 m / min; v3 = 18km / h. Which one moves faster?
Solution
v1 = 5 m / s
v2 = 300 m / min => 300 m / 60 sec = 5 m / s
v3 = 18 km / h => 18 * 100 m / 60 min * 60 seconds => 1800 m / 360 seconds = 5 m / s
Final answer
v1 = v2 = v3 = 5 m / s
All three of them have the same speed = 5 m / s
Measurable Physical Properties
Physics problems with solutions
Solution
v1 = 5 m / s
v2 = 300 m / min => 300 m / 60 sec = 5 m / s
v3 = 18 km / h => 18 * 100 m / 60 min * 60 seconds => 1800 m / 360 seconds = 5 m / s
Final answer
v1 = v2 = v3 = 5 m / s
All three of them have the same speed = 5 m / s
Measurable Physical Properties
Physics problems with solutions
No comments:
Post a Comment