Answer: 10 s, 30 m/s , 150 m
Explanation:
Given
The speed of motorcyclist is
The initial speed of a police motorcycle is
acceleration of police motorcycle is
Police will catch the motorcyclist when they traveled equal distances
distance traveled by motorcyclist in time t is
Distance traveled by Police in time t is
put
Police officer's speed at that time is
Distance traveled by each vehicle is
Answer:
Velocity
Explanation:
We finds that the winds are coming from the west at 15 miles per hour. This information shows the velocity of the wind. Since, velocity is a vector quantity. It has both magnitude and direction. 15 miles per hour shows the speed of wind and west shows the direction of wind motion.
Hence, the given information describes wind velocity.
Answer:
light doesn't need a medium through which to travel because the speed of light is experimentally constant
I have one reason the reaction take place faster because the molecules are going at a faster pace because the temperature is rising