Sample Questions and Discussion Distance Time and Speed
Example Problem Time and Speed - the speed is obtained from the magnitude of the distance an object or person that is divided by the time taken to cover the distance. We can measure the speed by using a device commonly referred to as the speedometer. Speedometer usually are in a vehicle such as a motorcycle or car. The tool is also useful to indicate a speed of the vehicle when driving on the road, Unit speed used is Km / Hr. The distance is usually expressed with the size of the meter (m) or with other sizes above or below the meter unit such as hm, dam, dm, cm, and mm. As for the unit of time coud use the hours, minutes, and seconds.
that was a little review on the speed that can be given by Mathematical Formulas Basic now we just learned examples of problems relating to the speed and how the steps to resolve the problems that exist. this he discussion:
Sample questions and Discussion Distance time and Speed
Example Problem 1:
[1945902million] The house Rio premises n School is 300 m, if he meengendarai bike to school, he will arrive within 3 minutes. What is the speed of a bicycle ridden Rio? Resolution:
Given: Distance (s) = 300 m
The time (t) = 3 minutes
Asked: speed (v)
Answer:
Example Problem 2:
A motorcycle can cover a distance of 160 km in time within 4 hours. What is the speed of the motorcycle?
Resolution:
Given: Distance (s) = 160 km
time (t) = 4 hours
Asked: speed (v)
Answer:
Resolution:
Given: Distance (s) = 30 km
speed (v) = 45 km / h
Asked: time (t) = 4 hours
Answer:
Example Problem 4:
[1945902million] Badu cycling from home to the market with a speed of 130 meters / minute. He arrived on the market within 15 minutes. How many meters distance from the house Badu from the market? Resolution:
Unknown : time (t) = 15 min
velocity (v) = 130 m / min
Asked: Distance (s)
Answer:
s = vxw = 130 m / min x 15 minutes = 1950 meters
Thus badu distance home from the market is 1950 meters.
Sample Problem 5:
Bus A at the speed of 60 km / hour. Bus B at the speed of 25 meters / sec. Bus Which is faster?
Resolution:
Given: Free bus A (v) = 60 km / h
Free bus B (v) = 25 m / s
Asked: Bus more fast
Answer:
Thus the discussion Example Problem Proximity Time and Speed that we can provide. Hopefully, you can understand the steps to resolve the problem that has been given over so that it can be easier to face similar problems. Keep the spirit, continue to learn, good luck!