Multiple Choice
A -pound trailer is sitting on an exit ramp inclined at
on Highway 35. How much force is required to keep the trailer from rolling back down the exit ramp? Round answer to two decimal places.
A) pounds
B) pounds
C) pounds
D) pounds
E) pounds
Correct Answer:

Verified
Correct Answer:
Verified
Q74: Perform the operation shown below and leave
Q75: Perform the operation shown below and leave
Q76: Three forces with magnitudes of <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8702/.jpg"
Q77: Find the trigonometric form of the complex
Q78: Find the magnitude and direction angle of
Q80: Given vectors <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8702/.jpg" alt="Given vectors
Q81: Given <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8702/.jpg" alt="Given ,
Q82: Find the component form of v if
Q83: Plot the following complex number. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8702/.jpg"
Q84: Write the complex number shown below in