Answer:
The bottom part of the electron, particularly the ones bonded to the mitochondrias of the cell
Answer:
The answer to your question is: B. F = 45 N
Explanation:
Newton's second law of motion states that the acceleration of an object is directly proportional to the force exerted and inversely proportional its mass.
Data
F = ?
a = 3 m/s²
m = 15 kg
Formula
F = ma
Process
F = ( 15)(3)
F = 45 N
I'll put what is happening and I'll let you put it into your own words.
Point A is emitting a sound wave that travels down into the water and finds the ship (point B). The sound wave then bounces off the the ship and travels to a receiver that is located on the back of the ship (Point C). The ship then calculates the time from the emission of the wave to the reception of the wave and from there calculates the depth of the object.<span />
Answer:
F = 4000 N
Explanation:
given,
mass of rocket (M)= 5000 Kg
10 Kg gas burns at speed (m)= 4000 m/s
time = 10 s
average force = ?
at the end the rocket is at rest
by conservation of momentum
M v + m v' = 0
5000 x v - 10 x 4000 = 0
5000 v = 40000
v = 8 m/s
speed of rocket = 8 m/s
now,
we know
change in momentum = F x Δ t
F = 4000 N
Hence, the average force applied to the rocket is equal to F = 4000 N