Sorry!
This cannot be answered. We don't have weight, height, etc.
Answer:
<h2>375.1 N</h2>
Explanation:
The force acting on an object given it's mass and acceleration can be found by using the formula
force = mass × acceleration
From the question we have
force = 15.5 × 24.2
We have the final answer as
<h3>375.1 N</h3>
Hope this helps you
the answer is A. Their is less friction between the tire and the road at position A than at position B.
It takes sunlight 8 minutes to reach earth , so yes
Answer:
962.5 Hz
Explanation:
given,
frequency = 8.94 GHz
speed of the trap = 32.3 m/s
frequency shift = ?
frequency of shift is calculated using formula
![\Delta f = \dfrac{u}{c}f_o](https://tex.z-dn.net/?f=%5CDelta%20f%20%3D%20%5Cdfrac%7Bu%7D%7Bc%7Df_o)
c is the speed of light
f_o is the frequency of the radar gun
![\Delta f = \dfrac{32.3}{3\times 10^8}\times 8.94 \times 10^{9}](https://tex.z-dn.net/?f=%5CDelta%20f%20%3D%20%5Cdfrac%7B32.3%7D%7B3%5Ctimes%2010%5E8%7D%5Ctimes%208.94%20%5Ctimes%2010%5E%7B9%7D)
![\Delta f = 962.5\ Hz](https://tex.z-dn.net/?f=%5CDelta%20f%20%3D%20962.5%5C%20Hz)
the frequency of shift is equal to 962.5 Hz