The reciprocal of 2 5/7 is 7/19 because 2 5/7 as a mixed number is 19/7
Answer:
747
Step-by-step explanation:
(36)(41.5)
=1494
1494/2=747
Answer:
C.
Step-by-step explanation:
The rectangular form of a complex number is represented by the following formula:
(1)
Where each coefficient can be determined as function of the polar components:
(2)
(3)
Where:
- Magnitude of the complex number, dimensionless.
- Direction of the complex number, measured in radians.
If we know that and , then the rectangular form of the number is:
The rectangular form of is . The correct answer is C.
Answer:
Step-by-step explanation:
given,
angular deceleration, α = -0.5 rad/s²
final angular velocity,ω_f = 0 rad/s
angular position, θ = 6.1 rad
angular position at 3.9 s = ?
now, Calculating the initial angular speed
now, angular position calculation at t=3.9 s
Hence, the angular position of the wheel after 3.9 s is equal to 5.83 rad.