73. Physics A truck with a gross weight of 30,000 pounds is parked on a slope of d° (see figure). Assume that the only force to overcome is the force of gravity. Weight = 30,000 lb (a) Find the force required to keep the truck from rolling down the hill in terms of d. A (b) Use a graphing utility to complete the table. d 0° | 1° | 2° | 3° | 4° | 5° Force d 6° 7° | 8° | 9° | 10° Force (c) Find the force perpendicular to the hill when d = 5°.
73. Physics A truck with a gross weight of 30,000 pounds is parked on a slope of d° (see figure). Assume that the only force to overcome is the force of gravity. Weight = 30,000 lb (a) Find the force required to keep the truck from rolling down the hill in terms of d. A (b) Use a graphing utility to complete the table. d 0° | 1° | 2° | 3° | 4° | 5° Force d 6° 7° | 8° | 9° | 10° Force (c) Find the force perpendicular to the hill when d = 5°.
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Physics A truck with a gross weight of 30,000
pounds is parked on a slope of d° (see figure). Assume
that the only force to overcome is the force of gravity
Transcribed Image Text:73. Physics A truck with a gross weight of 30,000
pounds is parked on a slope of d° (see figure). Assume
that the only force to overcome is the force of gravity.
Weight = 30,000 lb
(a) Find the force required to keep the truck from
rolling down the hill in terms of d.
A (b) Use a graphing utility to complete the table.
d
0° | 1° | 2° | 3° | 4° | 5°
Force
d
6° 7° | 8° | 9° | 10°
Force
(c) Find the force perpendicular to the hill when d = 5°.
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