Cars A and B are traveling in adjacent highway lanes and at t= 0s have the position and velocity shown. If v, = 11.9 km/h , vą = 29.8 km/h , 5 = 968 m, and knowing that car A has a constant acceleration of 0.62 m/s? and that B has a constant deceleration of 0.28 m/s?, determine the relative velocity of car B with respect to car A at the moment car A overtake car B. Round off your final answer to three decimal places. 1(1).png VA VB S

Cars A and B are traveling in adjacent highway lanes and at t= 0s have the position and velocity shown. If v, = 11.9 km/h , vą = 29.8 km/h , 5 = 968 m, and knowing that car A has a constant acceleration of 0.62 m/s? and that B has a constant deceleration of 0.28 m/s?, determine the relative velocity of car B with respect to car A at the moment car A overtake car B. Round off your final answer to three decimal places. 1(1).png VA VB S

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Please show all work!!
X Incorrect Car A is traveling at a location where the speed limit is 100 km/h. The police officer in car P observes this speed via radar. The driver of car A sees and reacts very unwisely to the police car P. Car A is traveling at VA= 124 km/h as it passes P, but over the next 5.2 seconds, the car uniformly accelerates to 142 km/h, after which that speed is maintained. At the moment when A passes P, the police car begins to accelerate at the constant rate of 6.0 m/s² until a speed of 171 km/h is achieved, and that speed is then maintained. Determine the distances required for the police officer to overtake car A. Answer: s= VA 839.7 m
Cars A and B are traveling in adjacent highway lanes and at t = 0 s have the position and velocity shown. If va = 12.3 km/h , vg = 25.2 km/h, 5 = 629 m, and knowing that car A has a constant acceleration of 0.69 m/s2 and that B has a constant deceleration of 0.23 m/s, determine the relative velocity of car B with respect to car A at the moment car A overtake car B. Round off your final answer to three decimal places. 1(1).png ... VA VB S
At the instant shown in (Figure 1), the car at A is traveling at 10 m/s around the curve while increasing its speed at 4.5 m/s². The car at B is traveling at 28.5 m/s along the straightaway and increasing its speed at 2 m/s². Figure B VB 100 m y L 100 m 45° Part A Determine the magnitude of the relative velocity of A with respect to B at this instant. Express your answer to three significant figures and include the appropriate units. VA/B Submit Part B 0 = O μA Submit Value Request Answer Determine the direction angle of the relative velocity with respect to B at this instant, measured counterclockwise from the positive x axis. Express your answer using three significant figures. 垢 V—| ΑΣΦ | 41 Request Answer Units vec ? P ?
Your answer is partially correct. Airplane A is flying horizontally with a speed of 218 km/h which is increasing at the rate of 4.8 km/h each second and is towing the glider B, which is gaining altitude. If the tow cable has a length r = 80 m, and the cable is unreeling at the constant rate r = 1.8 m/s while 0 = 19° is kept constant, determine the magnitudes of the velocity v and acceleration a of the glider. VA A Answers: V = a = i 58.8 1.33 km/h m/s²
Car A is traveling at a location where the speed limit is 100 km/h. The police officer in car P observes this speed via radar. The driver of car A is traveling at VA = 126 km/h as it passes P, but over the next 4.2 seconds, the car uniformly decelerates to the speed limit of 100 km/h, and after that the speed limit is maintained. At the moment when A passes P, the police car begins to accelerate at the constant rate of 4.1 m/s² until a speed of 155 km/h is achieved, and that speed is then maintained. Determine the distances required for the police officer to overtake car A. A Answer: s= i DA P m
8) Dave is driving his Civic (car A) at 45mi/h (in a 30 zone) up to an intersection and notes that he passes through the intersection 3 seconds after a classic Ford Mustang (car B) passed through the intersection doing the speed limit as shown. Assuming that there is no acceleration of either car, determine (a) the relative velocity of car B with respect to car A, (b) the change in position of B with respect to A during a 4-s interval, (c) the distance between the two automobiles 2s after A has passed through the intersection. N S 45 mi/h B 70° 30 mi/h
Cars A and B are traveling in adjacent highway lanes and at t = 0s have the position and velocity shown. If va = 12.5 km/h , va = 25.4 km/h , S = 615 m, and knowing that car A has a constant acceleration of 0.69 m/s and that B has a constant deceleration of 0.27 m/s?, determine the relative velocity of car B with respect to car A at the moment car A overtake car B. Round off your final answer to three decimal places. 1(1)-png VB VA B A S
Cars A and B are traveling in adjacent highway lanes and at t = 0 s have the position and = 11.6 km/h , VB = 26 km/h , S = 789 m, and knowing that car A velocity shown. If va has a constant acceleration of 0.65 m/s2 and that B has a constant deceleration of 0.27 m/s?, determine the relative position of car B with respect to car A at the moment the velocity of car B is zero. Round off your final answer to three decimal places. •.. 1(1).png VB VA S
i need the answer quickly
A minivan starts from rest on the road whose constant radius of curvature is 35 m and whose bank angle is 14°. The motion occurs in a horizontal plane. If the constant forward acceleration of the minivan is 1.3 m/s2, determine the magnitude a of its total acceleration 10 seconds after starting. P = 35 m Answer: a = i 14° m/s²
A test car starts from rest on a horizontal circular track of 110-m radius and increases its speed at a uniform rate to reach 90 km/h in 14 seconds. Determine the magnitude a of the total acceleration of the car 11 seconds after the start. 110 m Answer: a = i m/s²