After 5 s, the particle traverses a path subtended by an angle of
(3π/4 rad/s) (5 s) = 15π/4 rad
Now, 15π/4 rad = 15/8 * 2π rad, so the arc has a length equal to 15/8 of the circumference of the path:
15/8 * 2π * (3 cm) = 45π/4 cm ≈ 35.3 cm
Answer:
the answer is 6a^2- 3ax+ 3a
Step-by-step explanation:
Given
In a parallelogram
base (b) = 6 meters
Area of parallelogram (A) = 90 m²
height (h) = ?
We know
A = b * h
90 = 6 * h
h = 90 / 6
h = 15 meters.
Hope it will help :)
