Assume a parcel of air in a straight tube moves with a constant acceleration of 4.00 m/s2 and has a velocity of 13.0 m/s at 10: 05: 00 a. m. on a certain date. (a) what is its velocity at 10: 05: 01 a. m.? (b) at 10: 05: 02 a. m.? (c) at 10: 05: 02.5 a. m.? (d) at 10: 05: 04 a. m.? (e) at 10: 04: 59 a. m.? (f) describe the shape of a graph of velocity versus time for this parcel of air. (g) argue for or against the statement, "knowing the single value of an object’s constant acceleration is like knowing a whole list of values for its velocity."

a) 17m/s; b) 21m/s; c) 23m/s; d) 29m/s; e)9m/s;

f) Line cutting at at t=0 and of slope

g) We also need the initial velocity.

Explanation:

Assume a parcel of air in a straight tube moves with a constant acceleration of 4.00 m/s2 and has a velocity of 13.0 m/s at 10:05:00 a.m. on a certain date. (a) What is its velocity at 10:05:01 a.m.? (b) At 10:05:02 a.m.? (c) At 10:05:02.5 a.m.? (d) At 10:05:04 a.m.? (e) At 10:04:59 a.m.? (f) Describe the shape of a graph of velocity versus time for this parcel of air. (g) Argue for or against the statement, "Knowing the single value of an object’s constant acceleration is like knowing a whole list of values for its velocity."

We will use the equation , where we will start counting time from 10:05:00 a.m. This means that at that hour t=0s and our t will be the difference with that hour, and since and we obtain at t=0s, as expected. For each of the other parts we will have:

The graph of velocity versus time is a straight line cutting at at t=0 and of slope , and it's not enough to know the single value of an object’s constant acceleration to know a whole list of values for its velocity, we also need the initial velocity.

root word, prefixes, and suffixes

because if the tool that you are using is not balanced it there would be false mass.