A stunt man drives a car at a speed of 20 m/s off a 28-m-high cliff. The road leading to the cliff is inclined upward at an angle of 20º. Part A How far from the base of the cliff does the car land? Express your answer to two significant figures and include the appropriate units. ► View Available Hint(s) O Di Part B Submit μÀ Value μA What is the car's impact speed? Express your answer to two significant figures and include the appropriate units. ▸ View Available Hint(s) Value Units 3 ? Units ?

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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A stunt man drives a car at a speed of 20 m/s off a 28-m-high
cliff. The road leading to the cliff is inclined upward at an angle of
20°
Part A
How far from the base of the cliff does the car land?
Express your answer to two significant figures and include the appropriate units.
View Available Hint(s)
=
Submit
Part B
v =
μA
Value
Submit
What is the car's impact speed?
Express your answer to two significant figures and include the appropriate units.
► View Available Hint(s)
μÅ
Value
Units
A
Units
?
?
Transcribed Image Text:A stunt man drives a car at a speed of 20 m/s off a 28-m-high cliff. The road leading to the cliff is inclined upward at an angle of 20° Part A How far from the base of the cliff does the car land? Express your answer to two significant figures and include the appropriate units. View Available Hint(s) = Submit Part B v = μA Value Submit What is the car's impact speed? Express your answer to two significant figures and include the appropriate units. ► View Available Hint(s) μÅ Value Units A Units ? ?
Expert Solution
Step 1

Write the given values with the suitable variables.

u=28 m/sh=28 mθ=20°

Here, u, h, and θ are the initial speed, height, and projection angle.

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