Electric field is proportional to the charge and inversely proportional to the square of distance:
With charge 2q and distance 2r, the electric field is proportional to:
The new electric field is half of that of the original measured field.
Speed, agility, physical activity
C. Gravity acts on all objects in the universe!
Answer:
The average linear velocity (inches/second) of the golf club is 136.01 inches/second
Explanation:
Given;
length of the club, L = 29 inches
rotation angle, θ = 215⁰
time of motion, t = 0.8 s
The angular speed of the club is calculated as follows;
The average linear velocity (inches/second) of the golf club is calculated as;
v = ωr
v = 4.69 rad/s x 29 inches
v = 136.01 inches/second
Therefore, the average linear velocity (inches/second) of the golf club is 136.01 inches/second
Answer:
1371.4watt
Explanation:
from power=energy/time
BUT energy=force times distance
