Multiple Choice
Suppose a car is towed using a force of 1300 newtons. The chain used to pull the car makes a angle with the horizontal. Find the work done in towing the car 4 kilometers. Round your answer to two decimal places.
A) 9,426.60 km-N
B) 4,712.80 km-N
C) 4,726.80 km-N
D) 9,424.60 km-N
E) 2,197.61 km-N
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Given <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4584/.jpg" alt="Given and
Q3: An object is pulled 5 feet horizontally
Q4: Find the angle between the vectors for
Q5: Suppose a 48000-pound truck is parked on
Q6: Determine whether u and v are orthogonal,
Q8: Suppose a toy wagon is pulled by
Q9: Given <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4584/.jpg" alt="Given and
Q10: Find the angle between the vectors for
Q11: Determine whether u and v are orthogonal,
Q12: Find the direction cosines of the vector