Answer:
35 miles
Explanation:
Since half of 70 is 35.....
Explanation:
the answer is in the above image
Answer:
The speed of the rain is ![v_R = 95.3 km/hr](https://tex.z-dn.net/?f=v_R%20%3D%20%2095.3%20%20km%2Fhr)
Explanation:
From the question we are told that
The initial speed and direction of the car is
The angle made with the horizontal is ![\theta = 60^o](https://tex.z-dn.net/?f=%5Ctheta%20%3D%20%2060%5Eo)
The velocity of rain is ![v_R](https://tex.z-dn.net/?f=v_R)
An illustrate of this question is shown on the first uploaded image
From the diagram we see that
![tan \theta = \frac{v_R}{v }](https://tex.z-dn.net/?f=tan%20%5Ctheta%20%20%3D%20%20%5Cfrac%7Bv_R%7D%7Bv%20%7D)
=> ![v_R = v * tan \theta](https://tex.z-dn.net/?f=v_R%20%3D%20%20v%20%2A%20tan%20%20%5Ctheta)
substituting values
![v_R = 55 * tan (60)](https://tex.z-dn.net/?f=v_R%20%3D%20%20%2055%20%2A%20tan%20%2860%29)
![v_R = 95.3 km/hr](https://tex.z-dn.net/?f=v_R%20%3D%20%2095.3%20%20km%2Fhr)