1* **A * 15% O 11:34 am+ September 2021 Int Sci Monthly Test.pdf(c) What would its displacement be, if it stopped at point B?A train travels eastwards for 2 hours along a straight track from point A to point Bwhich is 120 km away.3.What is the train's average velocity between points A and B?a.The train then continues for 40 minutes in the same direction, to point C,which is 30 km further along the track. What is the train's average velocitybetween B and C?b.C.The train then changes direction, and returns to point B. It takes 45 minutesfor this trip. What is the average velocity for the return trip from C to B?d.What is the total distance covered during the entire trip from A to Candback to B?What is the train's displacement over the entire trip?e.f.What is the train's average velocity over the entire trip? A ** 15% O 11:34 amSeptember 2021 Int Sci Monthly Test.pdfInstructions1. Read each question CAREFULLY and answer ALL of the following questions.2. Show ALL workings for your steps taken.3. Write your answers in your NOTEBOOKS, Once you are finished take a very clearpieture or scan and upload your work before the time assigned.A bus started from rest at A, travelled at an average speed of 50 km/h and reachedB one hour later. State whether each of the following statements is true or false.1.Explain your answer.(a) Bis 50 km away from A.(b) The speed of the bus when it first started from rest was less than 50 km/h.(c) The maximum speed of the bus was also 50 km/h.A car drives around a large city block, as shown in the diagram below, starting andending at point A. The block is 1 km long, and 0.5 km wide2.B(a) Calculate the distance covered by the car.(b) What is the displacement of the car?

Question 1 Given, Average speed = 50 km/hr Time taken is (t + 1) hr as the bust is 1hr late. a)…

(c) What would its displacement be, if it stopped at point B? B. A train travels eastwards for 2 hours along a straight track from point A to point B which is 120 km away. a. What is the train's average velocity between points A and B? b. The train then continues for 40 minutes in the same direction, to point C, which is 30 km further along the track. What is the train's average velocity between B and C? C. The train then changes direction, and returns to point B. It takes 45 minutes for this trip. What is the average velocity for the return trip from C to B? What is the total distance covered during the entire trip from A to Cand back to B? d. е. What is the train's displacement over the entire trip? f. What is the train's average velocity over the entire trip?

(c) What would its displacement be, if it stopped at point B? B. A train travels eastwards for 2 hours along a straight track from point A to point B which is 120 km away. a. What is the train's average velocity between points A and B? b. The train then continues for 40 minutes in the same direction, to point C, which is 30 km further along the track. What is the train's average velocity between B and C? C. The train then changes direction, and returns to point B. It takes 45 minutes for this trip. What is the average velocity for the return trip from C to B? What is the total distance covered during the entire trip from A to Cand back to B? d. е. What is the train's displacement over the entire trip? f. What is the train's average velocity over the entire trip?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter4: Two-and-three Dimensional Motion

Section: Chapter Questions

Problem 46PQ

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Similar questions

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