Problem 7: Acar with mass m. = 1137 kg is traveling west through an intersection at a magnitude of velocity of v = 14 m/s when a truck of mass m, = 1760 kg traveling south at v = 8.2 m/s fails to yield and collides with the car. The vehicles become stuck together and slide on the asphalt, which has a coefficient of friction of u = 0.5. N(y) m. m E(x) Part (a) Write an expression for the velocity of the system after the collision, in terms of the variables given in the problem statement and the unit vectors i and j. Expression : V = Select from the variables below to write your expression. Note that all variables may not be required. a, ß, 0, d, g, h, i, j, m, me, m, P, t, ve, Vt Part (b) How far, in meters, will the vehicles slide after the collision? Numeric : A numeric value is expected and not an expression. d% D

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Chapter1: Units, Trigonometry. And Vectors
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Please answer question 7

Problem 7: A car with mass m. = 1137 kg is traveling west through an intersection at
a magnitude of velocity of v = 14 m/s when a truck of mass m = 1760 kg traveling
south at v = 8.2 m/s fails to yield and collides with the car. The vehicles become stuck
together and slide on the asphalt, which has a coefficient of friction of u = 0.5.
N(y)
m
V,
V.
m
E(x)
Part (a) Write an expression for the velocity of the system after the collision, in terms of the variables given in the problem statement and the unit
vectors i and j.
Expression
V =
Select from the variables below to write your expression. Note that all variables may not be required.
a, B, 0, d, g, h, i, j, m, me, m, P, t, ve, Vt
Part (b) How far, in meters, will the vehicles slide after the collision?
Numeric : A numeric value is expected and not an expression.
d =
Transcribed Image Text:Problem 7: A car with mass m. = 1137 kg is traveling west through an intersection at a magnitude of velocity of v = 14 m/s when a truck of mass m = 1760 kg traveling south at v = 8.2 m/s fails to yield and collides with the car. The vehicles become stuck together and slide on the asphalt, which has a coefficient of friction of u = 0.5. N(y) m V, V. m E(x) Part (a) Write an expression for the velocity of the system after the collision, in terms of the variables given in the problem statement and the unit vectors i and j. Expression V = Select from the variables below to write your expression. Note that all variables may not be required. a, B, 0, d, g, h, i, j, m, me, m, P, t, ve, Vt Part (b) How far, in meters, will the vehicles slide after the collision? Numeric : A numeric value is expected and not an expression. d =
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