Dewis UWE Dynamics Assessment Test 3 Question 11. Two cars collide on a road and lock together on impact, as shown in the figure [not to scale). Immediately before the collision, car 1 (top in figure) is travelling at a velocity of u = 20m/s at an angle of a = 20 degrees and car 2 has a velocity of uz 36 m/s at an angle of az = 34 degrees. Cars 1 and 2 have masses of my= 1630 kg and m = 2200 kg respectively. %3D m,+m, uz m, Before collision After collision Calculate their combined velocity, v, and direction of travel, 0, immediately after the collision. All angles are defined clearly in the figure. Enter your answers correct to three significant figures. Combined velocity, v= m/s 1 [2 marks] Direction of travel, 0 =

Principles of Physics: A Calculus-Based Text
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Chapter8: Momentum And Collisions
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Dewis @ UWE
Dynamics Assessment Test 3
Question 11.
Two cars collide on a road and lock together on impact, as shown in the figure [not to scale]. Immediately before the collision, car 1 (top in figure) is travelling at a velocity of u = 20m/s at an angle of
a= 20 degrees and car 2 has a velocity of uz = 36 m/s at an angle of ag =34 degrees. Cars 1 and 2 have masses of m = 1630 kg and m, =
2200 kg respectively.
m,
jA
m,+m,
a,
m,
Before collision
After collision
Calculate their combined velocity, v, and direction of travel, 0, immediately after the collision. All angles are defined clearly in the figure.
Enter your answers correct to three significant figures.
Combined velocity, v =
m/s.
11
[2 marks]
Direction of travel, 0 =
%3D
[2 marks]
O B/s
O B/s
14:16
Type here to search
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02/01/2022
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delete
f5
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Transcribed Image Text:Lfra2-albaraiki] Dewis @ UWE Dynamics Assessment Test 3 Question 11. Two cars collide on a road and lock together on impact, as shown in the figure [not to scale]. Immediately before the collision, car 1 (top in figure) is travelling at a velocity of u = 20m/s at an angle of a= 20 degrees and car 2 has a velocity of uz = 36 m/s at an angle of ag =34 degrees. Cars 1 and 2 have masses of m = 1630 kg and m, = 2200 kg respectively. m, jA m,+m, a, m, Before collision After collision Calculate their combined velocity, v, and direction of travel, 0, immediately after the collision. All angles are defined clearly in the figure. Enter your answers correct to three significant figures. Combined velocity, v = m/s. 11 [2 marks] Direction of travel, 0 = %3D [2 marks] O B/s O B/s 14:16 Type here to search ONE (D ツ , 包可 く 27°C 02/01/2022 hp end insert scroll f6 CD E困 delete f5 f7 f8 f9 f10 F11 f12 96 & backspace num lk 5 0 6 7 7 V 8 A 9. 多
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