Answer:
3.834 m/s
Explanation:
h = 0.750 m
vx = 5 m/s
Let the initial vertical velocity is vy.
Final vertical velocity is zero
use third equation of motion along y axis
v^2 = vy^2 - 2 x g x h
0 = vy^2 - 2 x 9.8 x 0.75
vy^2 = 14.7
vy = 3.834 m/s
S = ?
U = 0
V = ?
A = 9.81
T = 2
we tryna find s
lets use s = ut + (at^2)/2
ut cancels out since u = 0
(at^2)/2 = (9.81 x 2^2)/2
= 19.62m
Answer:
The estimated average output power of the insect is P= 0.196 Watts.
Explanation:
g= 9.8 m/s²
m= 10g = 0.01 kg
d= 1 cm = 0.01 m
sps =strokes per second= 100/s
P= ?
W= m *g = 0.098 N
F= 2 * W
F= 0.196 N
P= F * d * sps
P= 0.196 N * 0.01m * 100 s⁻¹
P= 0.196 Watts
