Abike travels 35.896 meters in 6.25 seconds. the average speed is then calculated.

how many significant figures should be in the resulting calculation?

The average speed is 5.74 m/s.

The resulting calculation should be to 3 significant figures.

Explanation:

Significant figures of measurement express the accuracy of that measurement, and it depends on the least count of the measured value. For this question, writing the resulting calculation to 3 significant figures makes it more accurate.

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)