If the coolant in an air conditioner has a lower temperature than the air in a building, then ____. A. heat will flow from the a
1 answer:
You might be interested in
Answer:
a) 20 seconds
b) 600 m
Explanation:
t = Time taken
u = Initial velocity
v = Final velocity
s = Displacement
a = Acceleration
a) Speeder acceleration is 0 as the speed is constant
Police car
The distance they travel will be equal
Time required by the police car to catch the speeder is 20 seconds
b) The distance traveled by the police car will be 1.5×20² = 600 m