= Consider the bumper car collision below. Bumper car A is waiting to come out onto the circuit so it is stationary before the collision (Va = 0). Bumper car B comes around the corner and decides to smash into bumper car A. The velocity of bumper car B at the instant before the collision is V₁ 12 km/h and they collide at an angle α = 25°. At the time of the collision bumper car A is in contact with the walls and can only move backwards. The bumper cars individually each have a weight of 150 kg however, the passenger in bumper car B weighs 110 kg and the passenger in bumper car A weighs 75 kg. For this collision you may assume that e = 0.71. Vb Car B e e Car A

= Consider the bumper car collision below. Bumper car A is waiting to come out onto the circuit so it is stationary before the collision (Va = 0). Bumper car B comes around the corner and decides to smash into bumper car A. The velocity of bumper car B at the instant before the collision is V₁ 12 km/h and they collide at an angle α = 25°. At the time of the collision bumper car A is in contact with the walls and can only move backwards. The bumper cars individually each have a weight of 150 kg however, the passenger in bumper car B weighs 110 kg and the passenger in bumper car A weighs 75 kg. For this collision you may assume that e = 0.71. Vb Car B e e Car A

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

While scrambling directly toward the sideline at a speed vQ = 18 ft/sec, the football quarterback Q throws a pass toward the stationary receiver R. At what angle α should the quarterback release the ball? The speed of the ball relative to the quarterback is 67 ft/sec. Treat the problem as two-dimensional.
Determine the angle 0 and the tension in the cord when the speed of the sphere is 20 ft/s. The sphere has a weight of 40 lb and its speed is 12 ft/s at the instant it is at position A (horizontally aligned with the pulley P). Treat the sphere as a particle. Palley P 5ft | B Tension in cord, T = Angle at position B, when vg is 20 ft/s, 0 = in degrees
The aircraft is diving at 30° from the vertical at the speed of 200 m/s. The flight path is directed toward the target at A. 200 m/s 1200 m -| D- If the aircraft drops a package at an altitude of 1200 m, find the distance D between the point of impact and the target in meters.
The machine is designed to eject wood chips at an initial velocity of 25 ft/s as shown. If the tube is oriented at 30 degrees from the horizontal, how high, h, the chips strike the pile if at this instant the land on the pile 20 ft from the tube. vo = 25 ft/s 30 4 ft h 20 ft 3.6 ft
The freight cars A and B have a mass of 20 Mg and 15 Mg, respectively. Determine the velocity of A after collision if the cars collide and rebound, such that B moves to the right with a speed of 2 m>s. If A and B are in contact for 0.5 s. find the average impulsive force which acts between them. 3 m/s A 1.5 m/s LUpload Choose a File
The jet transport B is flying north with a velocity VB = 425 km/h when a smaller aircraft A passes underneath the transport headed in the 65° direction shown. To passengers in B, however, A appears to be flying sideways and moving east. Determine the magnitudes of the actual velocity of A and the velocity which A appears to have relative to B. VA = UB Answers: VA/B B *24 N 1 65°. km/h km/h -E
The 2kg particle A has a speed of 10m/s. moment about 0 its momentum angular momentum about 0
The ball at A is kicked such that 0, = 45° . If it strikes the ground at B having coordinates x = 15 ft, y = - 9 ft, determine the speed at which it is kicked and the speed at which it strikes the ground. y=-004r?
Problem 6. The cue ball A is given an initial velocity of 5 m/s, ash shown. If it makes a direct collision with ball B (e = 0.7), determine the velocity of B and the angle 0 just after it rebounds from the cushion at C (e`=0.55). Each ball has a mass of 320 g. Neglect their sizes. (VA)₁ - 5 m/s
The SUV shown below has an initial velocity of 90 ft/s. It slams on it's brakes, coming to a stop over a 300 ft distance. If the car has a weight of 3500 lbs and as center of mass as shown below, what are the normal forces at the front wheels? What are the normal forces as the back wheels? 4 ft 4 ft 2.5 ft v = 90 ft/s
A tennis player strikes the tennis ball with her racket when the ball is at the uppermost point of its trajectory as shown. The horizontal velocity of the ball just before impact with the racket is v1 = 50 ft/sec, and just after impact its velocity is v2 = 70 ft/sec directed at the 15° angle as shown. If the 2-oz ball is in contact with the racket for 0.02 sec, determine the magnitude of the average force R exerted by the racket on the ball. Also determine the angle β made by R with the horizontal.
In the figure, the 50-N ball and 40-N ball, moving as indicated meet in oblique impact. If e=0.6, . Assume the surfaces of the balls are smooth. a. determine the amount and direction of the resultant velocity of 50-N ball after impact b.determine the amount and direction of the resultant velocity of 40-N ball after impact