In the figure, block A (mass 1.6 kg) slides into block B (mass 2.3 kg), along a frictionless surface. The directions of velocities before and after the collision are indicated; the corresponding speeds are va- 5.7 m/s, ve -2.6 m/s, and vay - 4.4 m/s. What is velocity Vat (including sign, where positive denotes motion to the right)? The tolerance is + 1 in the 2nd significant digit.

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Chapter1: Units, Trigonometry. And Vectors
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In the figure, block A (mass 1.6 kg) slides into block B (mass 2.3 kg), along a frictionless surface. The directions of velocities before and
after the collision are indicated; the corresponding speeds are VAI- 5.7 m/s, veI - 2.6 m/s, and Va- 4.4 m/s. What is velocity va
(including sign, where positive denotes motion to the right)?
The tolerance is + 1 in the 2nd
significant digit.
Number
Units
This answer has no units
* (degrees)
Save for Later
kg
m/s
m/s*2
N/m
kg-m/s or N.s
N/m^2 or Pa
kg/m*3
m/s*3
times
Transcribed Image Text:In the figure, block A (mass 1.6 kg) slides into block B (mass 2.3 kg), along a frictionless surface. The directions of velocities before and after the collision are indicated; the corresponding speeds are VAI- 5.7 m/s, veI - 2.6 m/s, and Va- 4.4 m/s. What is velocity va (including sign, where positive denotes motion to the right)? The tolerance is + 1 in the 2nd significant digit. Number Units This answer has no units * (degrees) Save for Later kg m/s m/s*2 N/m kg-m/s or N.s N/m^2 or Pa kg/m*3 m/s*3 times
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