Measured values of the change in position of an object and the elapsed time for that change in position of that object are 3409 meters and 69 seconds, respectively. What is the average velocity of the object?
A. 49.41 m/s
B. 235,221 m/s
C. 0.0202 m/s
D. The answer cannot be determined with the information provided.

Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15

Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers

Suppose you increase your walking speed from 7 m/s to 13 m/s in a period of 2 s. what is your acceleration?