Check Your Understanding A high school track coach has just purchased a new stopwatch. The stopwatch manual states the stopwatch has an uncertainty of ±0.05 s. Runners on the track coach’s learn regularly clock 100-rn sprints of 11.49 s to 15.01 s. At the school’s last track meet, the first-place sprinter came in at 12.04 s and the second-place sprinter came in a 12.07 s. Will the coach’s new stopwatch be helpful in timing the sprint team? Why or why not?
Check Your Understanding A high school track coach has just purchased a new stopwatch. The stopwatch manual states the stopwatch has an uncertainty of ±0.05 s. Runners on the track coach’s learn regularly clock 100-rn sprints of 11.49 s to 15.01 s. At the school’s last track meet, the first-place sprinter came in at 12.04 s and the second-place sprinter came in a 12.07 s. Will the coach’s new stopwatch be helpful in timing the sprint team? Why or why not?
Check Your Understanding A high school track coach has just purchased a new stopwatch. The stopwatch manual states the stopwatch has an uncertainty of ±0.05 s. Runners on the track coach’s learn regularly clock 100-rn sprints of 11.49 s to 15.01 s. At the school’s last track meet, the first-place sprinter came in at 12.04 s and the second-place sprinter came in a 12.07 s. Will the coach’s new stopwatch be helpful in timing the sprint team? Why or why not?
According to Timothy Treadwell in 2001 "Now, the bears I live with average, the
males are on average twelve hundred pounds. They're the largest bears in the
world and they've been clocked at 41 [mph] and they've run a hundred meter
dash in 5.85 seconds which human on stimulants doesn't even approach.
a. Compute the speed of a grizzly bear using Mr. Treadwell's hundred-meter
statement.
b. Compute the momentum of a grizzly bear using the speed you calculated in
part a. and the average mass stated by Mr. Treadwell.
c. How fast would a 250 lb man have to run to have the same momentum you
calculated in part b?
d. How fast would a 4000 lb car have to drive to have the same momentum you
calculated in part b?
A high school track coach has just purchased a new stopwatch. The stopwatch manual states that the stopwatch has an uncertainty of ±0.05 s . Runners on the track coach's team regularly clock 100 m sprints of 11.49 s to 15.01 s . At the school'slast track meet, the first-place sprinter came in at 12.04 s and the second-place sprinter came in at 12.07 s . Will thecoach's new stopwatch be helpful in timing the sprint team? Why or why not?
Answer
20 in Ih
0. Chantal bicycles at a speed of 20 miles per hour and has already ridden 45 miles when Trish begins cycling
Trish bicycles at a speed of 35 miles per hour.
a. Write and solve a system of equations for the given situation.
b. In how many hours will Chantal and Trish have cycled the same amount of miles? \'.20
c. How many miles will both have cycled?
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25 mlas oln
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Physics CH 0: General Introduction (14 of 20) How to Estimate Number of Teachers in US; Author: Michel van Biezen;https://www.youtube.com/watch?v=GBv_JLUzM-M;License: Standard Youtube License