You are walking to a bus stop at a right-angle corner. You move north at a rate of 2 m/sec and are 20 m south of the intersection. The bus navels west at a rate of 10 m/ sec away from the intersection - you have missed die bus! What is die rate at which the angle between you and the bus is changing when you are 20 m south of the intersection and the bus is 10 m west of the intersection? For the following exercises, refer to the figure of baseball diamond, which has sides of 90 ft.
You are walking to a bus stop at a right-angle corner. You move north at a rate of 2 m/sec and are 20 m south of the intersection. The bus navels west at a rate of 10 m/ sec away from the intersection - you have missed die bus! What is die rate at which the angle between you and the bus is changing when you are 20 m south of the intersection and the bus is 10 m west of the intersection? For the following exercises, refer to the figure of baseball diamond, which has sides of 90 ft.
You are walking to a bus stop at a right-angle corner. You move north at a rate of 2 m/sec and are 20 m south of the intersection. The bus navels west at a rate of 10 m/ sec away from the intersection - you have missed die bus! What is die rate at which the angle between you and the bus is changing when you are 20 m south of the intersection and the bus is 10 m west of the intersection?
For the following exercises, refer to the figure of baseball diamond, which has sides of 90 ft.
Let’s say you’re on top of a cliff, which drops vertically 150m to the ocean below. You throw a ball with an initial speed of 8.40m/s at an angle of 20 above the horizontal. About how many meters is it from the base of the cliff to the point of impact? Use g=9.806m/s2 for gravity.
A rocket is rising at a constant speed of 5 mi/s. A person is filming from their car on a straight road at a speed of 13/12 mi/s. When the car passes directly under the rocket, the rocket is 3 miles above the car. How fast is the distance between the car and the rocketincreasing 2 seconds later? (Answer: 5.1 mi/s)
The tempature at any point on a cordinate plane is T=3x2+4y2+5.
What is the rate of change from the origin, considering it's the same in any direction? Why is it the same rate of change?
Finite Mathematics & Its Applications (12th Edition)
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