Draw a line representing the "rise" and a line representing the "run" of the line. State
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Answer:
72° = 1.25 radians
Step-by-step explanation:
As we know that,
Thus,
⇒
⇒ 72° = 1.25 radians {∵ Using π = 22÷ 7 or 3.14}
Both degrees and radians are used to measure the angle. They are units of angle.
Given that,
velocity, v = 7.8 ft/s
Radius, r = 1.25 ft
To find,
a. What is the acceleration of the bucket?
b. What is the velocity if the acceleration is 25 ft/sec²?
Solution,
(a) The centripetal acceleration is given by :
Put v = 7.8 ft/s and r = 1.25 ft
(b) Put a = 25 ft/s² to find velocity.
Hence, this is the required solution.