Given that the velocity of a car increases by 40 m/s in 80 seconds, the acceleration of the car will be given by:
a=(final velocity-initial velocity)/(time)
thus;
final velocity=40 m/s
initial velocity=0
time=80 seconds
hence;
a=(40-0)/80
=0.5m/s^2
False, the wavelength decreases as the frequency increases
Answer:
A. Expanding personal knowledge by reading articles from scientific
journals
B. Analyzing the different parts of a physical phenomenon to see
how they fit together
C. Predicting the impact that answering an important scientific
question would have on people
D. Developing a question that can be answered through testing or
observation
E. Developing logical arguments for providing incentives for
scientific research
This is called an organ. Examples of organs are: your heart, brain, lungs, liver, stomach etc.
Answer
given,
mass of the jet airplane = 13500 kg
Force on the plane = 35700 N due north
force from wind = 15300 N in direction 80.0° south of west.
Force = 
force by wind = 
N
= 
N
net force on the jet airplane(ma)
a = 1.54 m/s²
