0
Still curious? Ask our experts.
Chat with our AI personalities
Maxine
Vivi
TaigaAdd your answer:
Earn +20 pts
What is your speed if a car moves 100 meters in 5 seconds?
The speed of the car is precisely 20 meters per second, or 72 kilometers per hour.My speed is zero, since I am sitting on my porch watching the car whiz by at 72 kilometers per hour.
What is a cars acceleration if its speed increases from 50 kilometers per hour to 80 kilometers per hour in six seconds?
well we know that we have two speeds and a time. So, initial speed = 80 final speed = 60 change in time = 6 Now acceleration in this case will be measured in kilometers per hour per second (i.e. every x seconds, y kilometers per hour are gained in speed) So we simply apply the formula Acceleration = (final speed - initial speed)/ change in time = (80 - 60)/6 = 20/6 = 3.6666667 km/h/s
How long will it take to walk 1.3 kilometers?
About 8 minutes 40 seconds at the average human walking speed of 9km/h
What is the speed of a chicken if it walks 30 meters in 10 seconds?
The speed is exactly 30 meters per 10 seconds. It can also be expressed as 3 meters per second, 180 meters per minute, 10.8 kilometers per hour, etc.
How fast are you travelling if you travel 309 meters in 17 seconds?
considered speed= ? considered distance= 309 meters considered time= 17 seconds therefore speed= 309/17 = 18.7 meters per second = 1122 kilometers per hour
