Answer:
Frequency.
Explanation:
More energy = shorter wavelength = greater frequency
Answer:
a = 6.31 m/s²
Explanation:
a) The acceleration of the car can be found using the Newton's second law:
<u>Where:</u>
F: is the net force acting on the car
m: is the mass
a: is the acceleration of the car
W: is the weight of the car
θ: is the angle = 40.0°
g: is the gravity = 9.81 m/s²
Hence, the acceleration is:
Therefore, the acceleration of the car is 6.31 m/s².
I hope it helps you!