Problem 2: At t = 0, a truck is traveling east at a constant speed of s = 88.8 km/h. At an intersection d = 33.5 km ahead, a car is traveling north at constant speed of v = 55 km/h Part (a) Write an expression for the distance r between the truck and the car as a function of time. Use the variables from the problem statement for your equation. Expression : r3D Select from the variables below to write your expression. Note that all variables may not be required. B, Y, 0, d, g, h, j, k, m, n, P, s, t, v, z Part (b) Write an expression for the time at which the distance between the car and the truck as its minimum value. Use the variables from the problem statement for your equation. Expression: t = Select from the variables below to write your expression. Note that all variables may not be required. B, y, 0, d, g, h,j, k, m, n, P, s, t, v, z Part (c) What is the time, in hours, at which the distance between the car and the truck as its minimum value? Numeric : A numeric value is expected and not an expression. Part (d) What is the minimum distance, in kilometers, between the car and the truck? Numeric : A numeric value is expected and not an expression. r =
Problem 2: At t = 0, a truck is traveling east at a constant speed of s = 88.8 km/h. At an intersection d = 33.5 km ahead, a car is traveling north at constant speed of v = 55 km/h Part (a) Write an expression for the distance r between the truck and the car as a function of time. Use the variables from the problem statement for your equation. Expression : r3D Select from the variables below to write your expression. Note that all variables may not be required. B, Y, 0, d, g, h, j, k, m, n, P, s, t, v, z Part (b) Write an expression for the time at which the distance between the car and the truck as its minimum value. Use the variables from the problem statement for your equation. Expression: t = Select from the variables below to write your expression. Note that all variables may not be required. B, y, 0, d, g, h,j, k, m, n, P, s, t, v, z Part (c) What is the time, in hours, at which the distance between the car and the truck as its minimum value? Numeric : A numeric value is expected and not an expression. Part (d) What is the minimum distance, in kilometers, between the car and the truck? Numeric : A numeric value is expected and not an expression. r =
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Transcribed Image Text:Problem 2: At t = 0, a truck is traveling east at a constant speed of s = 88.8 km/h. At an intersection d = 33.5 km ahead, a car is
traveling north at constant speed of v = 55 km/h
Part (a) Write an expression for the distance r between the truck and the car as a function of time. Use the variables from the problem
for your equation.
Expression :
ten
r =
Select from the variables below to write your expression. Note that all variables may not be required.
B, y, 0, d, g, h,j, k, m, n, P, s, t, v, z
Part (b) Write an expression for the time at which the distance between the car and the truck as its minimum value. Use the variables from the
problem statement for your equation.
Expression :
t =
Select from the variables below to write your expression. Note that all variables may not be required.
B, y, 0, d, g, h, j, k, m, n, P, s, t, v, z
Part (c) What is the time, in hours, at which the distance between the car and the truck as its minimum value?
Numeric : A numeric value is expected and not an expression.
t =
Part (d) What is the minimum distance, in kilometers, between the car and the truck?
Numeric : A numeric value is expected and not an expression.
r =
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