Two asteroids collide and stick together, as indicated in the diagram. Asteroid 1 has mass m1=m1= 14700 kg and is initially moving in the positive x direction with speed v1=v1= 570 m/s. Asteroid 2 has mass m2=m2= 20100 kg and is initially moving with speed v2=v2= 1470 m/s at an angle θ =θ = 22.8° with the positive x axis. After the collision, the composite object moves with speed vv at an angle ϕϕ with the positive x axis. A: Write an expression for the x component of the final velocity. B: Write an expression for the y component of the final velocity. C: What is the final speed, in meters per second, of the composite object? D: What is the value, in degrees, of the angle ϕ?
Two asteroids collide and stick together, as indicated in the diagram. Asteroid 1 has mass m1=m1= 14700 kg and is initially moving in the positive x direction with speed v1=v1= 570 m/s. Asteroid 2 has mass m2=m2= 20100 kg and is initially moving with speed v2=v2= 1470 m/s at an angle θ =θ = 22.8° with the positive x axis. After the collision, the composite object moves with speed vv at an angle ϕϕ with the positive x axis. A: Write an expression for the x component of the final velocity. B: Write an expression for the y component of the final velocity. C: What is the final speed, in meters per second, of the composite object? D: What is the value, in degrees, of the angle ϕ?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Two asteroids collide and stick together, as indicated in the diagram. Asteroid 1 has mass m1=m1= 14700 kg and is initially moving in the positive x direction with speed v1=v1= 570 m/s. Asteroid 2 has mass m2=m2= 20100 kg and is initially moving with speed v2=v2= 1470 m/s at an angle θ =θ = 22.8° with the positive x axis. After the collision, the composite object moves with speed vv at an angle ϕϕ with the positive x axis.
A: Write an expression for the x component of the final velocity.
B: Write an expression for the y component of the final velocity.
C: What is the final speed, in meters per second, of the composite object?
D: What is the value, in degrees, of the angle ϕ?
Transcribed Image Text:Before
y
After
X
1
2
2
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