A 1000-kg truck traveling at 10 m/s brakes to a stop in 5 s. Its average braking force is
A. 3000 N.
B. 1000 N.
C. 5000 N.
D. 2000 N.
E. 4000 N.
Answer: D
You might also like to view...
Metals are useful for the structural support of buildings because they
A. are shiny. B. conduct electricity. C. do not conduct heat well. D. are strong but can be bent. E. both c and d
There is no proven relationship between acid rain and the burning of coal for energy production
Indicate whether the statement is true or false.
How did the cephalopods of the Cenozoic seas differ from the cephalopods of the Mesozoic? What will be an ideal response?
Fifty years ago, the Philippines was the most highly developed Southeast Asian country and was considered to have a very bright economic future. However, by the 1980s and 1990s the Philippines' economy took a sharp downturn
Explain the factors that contributed to this nation's economic change.