Which of the following is the bicyclist's instantaneous speed, inmph, at t = 2 hrs?O A. 1 mphOC. 2 mphO B.B.OD.O A. - 18 mphO C. -32 mph- 1 mph0 mphWhich of the following is the bicyclist's instantaneous speed, inmph, at t = 3 hrs?B. 7 mphOD. 32 mph(c) Which of the following choices gives the maximum speed,in mph, and the time at which it occurs?A. The maximum speed of the bicyclist is 20 mph and itoccurs when t = 1 hr.B. The maximum speed of the bicyclist is 45 mph and itoccurs when t = 3.5 hrs.C. The maximum speed of the bicyclist is 20 mph and itoccurs when t = 3.5 hrs.OD. The maximum speed of the bicyclist is 45 mph and itoccurs when t = 1 hr. The accompanying graph shows the total distance s traveled by abicyclist after t hours.Distance traveled (mi)A40-36-32-28-24-20-16-12+8-4.0-012Elapsed time (hr)34Using the graph, answer parts (a) through (c).C(a) Which of the following is the bicyclist's average speed, inmph, over the time interval [0, 1]?O A. -60 mphO C. 60 mphOA. 6.7 mphO C. 32 mphWhich of the following is the bicyclist's average speed, in mph,over the time interval [1, 2.5]?A. - 6 mphC. 6 mphB. 10 mphspeed, in mph, at t ==D.A. - 60 mphWhich of the following is the bicyclist's average speed, in mph,over the time interval [2.5, 3.5]?O C. 10 mphB.D.- 10 mph- 32 mph-6.7 mphD.B. 56 mph(b) Which of the following is the bicyclist's instantaneous1=//hr?- 56 mph- 10 mphB.D. 60 mph

Instantaneous speed:- Instantaneous speed is defined as rate of change of distance at a point in a…

Which of the following is the bicyclist's instantaneous speed, in mph, at t = 2 hrs? O A. 1 mph OC. 2 mph O B. B. OD. O A. - 18 mph O C. -32 mph - 1 mph 0 mph Which of the following is the bicyclist's instantaneous speed, in mph, at t = 3 hrs? B. 7 mph O D. 32 mph (c) Which of the following choices gives the maximum speed, in mph, and the time at which it occurs? A. The maximum speed of the bicyclist is 20 mph and it occurs when t = 1 hr. B. The maximum speed of the bicyclist is 45 mph and it occurs when t = 3.5 hrs. C. The maximum speed of the bicyclist is 20 mph and it occurs when t = 3.5 hrs. OD. The maximum speed of the bicyclist is 45 mph and it occurs when t = 1 hr.

Which of the following is the bicyclist's instantaneous speed, in mph, at t = 2 hrs? O A. 1 mph OC. 2 mph O B. B. OD. O A. - 18 mph O C. -32 mph - 1 mph 0 mph Which of the following is the bicyclist's instantaneous speed, in mph, at t = 3 hrs? B. 7 mph O D. 32 mph (c) Which of the following choices gives the maximum speed, in mph, and the time at which it occurs? A. The maximum speed of the bicyclist is 20 mph and it occurs when t = 1 hr. B. The maximum speed of the bicyclist is 45 mph and it occurs when t = 3.5 hrs. C. The maximum speed of the bicyclist is 20 mph and it occurs when t = 3.5 hrs. OD. The maximum speed of the bicyclist is 45 mph and it occurs when t = 1 hr.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter3: Motion Along A Straight Line

Section: Chapter Questions

Problem 82AP: Professional baseball player Nolan Ryan could pitch a baseball at approximately 160.0 km/h. At that...

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