Answered

Welcome to Westonci.ca, the Q&A platform where your questions are met with detailed answers from experienced experts. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

Starting at time t = 0 s, a motorboat travels at a constant velocity of 12 m/s for 10 s. The motorboat then changes
speed over the next 5 s. At a time of t = 15 s, It reaches a speed of 18 m/s and travels at that speed for 45 s. Which
of the following must be true about the motorboat's motion?
O A. The instantaneous velocity at t = 61 s is 18 m/s.
B. The instantaneous velocity at t = 12.5 s is 15 m/s.
OC. The average velocity over the first 10 s is the same as the instantaneous velocity.
D. none of the above

Sagot :

Thank you for your visit. We are dedicated to helping you find the information you need, whenever you need it. We hope our answers were useful. Return anytime for more information and answers to any other questions you have. Get the answers you need at Westonci.ca. Stay informed by returning for our latest expert advice.