Answer: B: The car is speeding up in the same direction as it is traveling.
Explanation:
I took the test and got it right
Resolving vectors question. See diagram enclosed.
Scientific evidence is evidence that is backed up by science and you have enough when you can understandingly prove your point or hypothesis
Answer:
C. Energy is used for life processes (e.g. Movement, breathing, etc.)
Explanation:
As we pass from one trophic level to the next, only 10% of energy is transferred from the first trophic level to the next. This is because a lot of energy is lost to the surroundings and rest is utilised by the organism.
relation between linear velocity and angular velocity is given as
here
v = linear speed
R = radius
= angular speed
now plug in all data in the equation
so rotating speed is 60.9 rad/s
