Answer:
θ = 33°
Explanation:
Here, we can use the formula for the total time of flight of a projectile to calculate the launch angle of frog:
where,
θ = launch angle = ?
T = Total time of flight = 0.6 s
g = acceleration due to gravity = 9.81 m/s²
u = launch speed = 5.4 m/s
Therefore,
<u>θ = 33°</u>
21.8452851 * 10^21 e. Which is 21.845.285.100.000.000.000.000 electrons. A lot.
Answer:
τ=9.2 N.m
Explanation:
The component that contributes to torque is the y-component of the force F, so:
τ = r x F = (0.23 m) * (40 N) = 9.2m
Expressed as a vector equation:
τ = [0.23,0] x [ -31, 40] = [0, 0, 9.2] N.m
Yes it effects the human population. If the fertility rate goes down that mean that women aren’t able to produce babies.