Quiz Waktu dan Kecepatan

An athlete recorded his running time using a stopwatch for 15 minutes and 30 seconds. What is the total time recorded in seconds?

• 930 seconds

• 9300 seconds

• 1530 seconds

• 93000 seconds

If a stopwatch shows a time of 2 minutes and 45 seconds, what is that time in seconds?

• 165 seconds

• 245 seconds

• 1650 seconds

• 270 seconds

A student used a stopwatch to measure his friend's reaction time and got a result of 0.25 seconds. How many milliseconds is that reaction time?

• 25 milliseconds

• 250 milliseconds

• 2.5 milliseconds

• 0.025 milliseconds

In an experiment, the time recorded using a stopwatch is 1 minute 20 seconds. What is that time in seconds?

• 80 seconds

• 100 seconds

• 120 seconds

• 140 seconds

A runner completed a race in 12 minutes and 15 seconds. What is the total time taken in seconds?

• 735 seconds

• 7350 seconds

• 73500 seconds

• 735000 seconds

If a stopwatch shows a time of 3 minutes and 30 seconds, what is that time in seconds?

• 180 seconds

• 210 seconds

• 2100 seconds

• 330 seconds

A student recorded the time of an experiment using a stopwatch and got a result of 2 minutes and 50 seconds. What is that time in seconds?

• 170 seconds

• 150 seconds

• 200 seconds

• 230 seconds

In an experiment, the time recorded using a stopwatch is 5 minutes and 10 seconds. What is that time in seconds?

• 310 seconds

• 300 seconds

• 320 seconds

• 330 seconds

An athlete recorded his running time using a stopwatch for 10 minutes and 40 seconds. What is the total time recorded in seconds?

• 640 seconds

• 700 seconds

• 6400 seconds

• 7000 seconds

A stopwatch is used to measure the travel time of an object moving at a constant speed. If the stopwatch shows a time of 2 minutes and 30 seconds and the distance traveled is 300 meters, what is the speed of the object?

• 1.5 m/s

• 2 m/s

• 2.5 m/s

• 3 m/s