55 mph
We know that the time traveled is 5 hours, since a car going 10 mph faster travels an extra 50 miles over the same amount of time.Dividing 300 miles by 5 hours, we get 60 mph. Since the car is traveling 10 mph, the car is traveling 70 mph.
The red car travels 20 m in 2 secs so its average velocity is 10 ms-1, which is greater than the blue car.
Car 1: 30 MPHCar 2: 40 MPH
100 m/s
To determine which greyhound is faster, we can calculate their speeds. Fluffy travels 15 m in 2 seconds, giving a speed of 7.5 m/s (15 m ÷ 2 s). Tiberius travels 20 m in 3 seconds, resulting in a speed of approximately 6.67 m/s (20 m ÷ 3 s). Therefore, Fluffy is the faster greyhound.
JOhn is driving at 65 mph and Bob is driving at 55 mph.
The cyclist is traveling faster as they cover 400m in 20 seconds, which means they are going at a speed of 20m/s. The skier covers 1500m in 1 minute, which is equivalent to 25m/s. Therefore, the skier is traveling faster.
The advantages of steamboats over horse traveling was that steamboats were much faster and cheaper.
A Worm travels faster than a Snail.
lightning travels faster. Light is faster than sound.
Sound travels faster through air. Though sound travels farther through solid objects (vibrations), it is faster when traveling through air waves.
We know that the time traveled is 5 hours, since a car going 10 mph faster travels an extra 50 miles over the same amount of time.Dividing 300 miles by 5 hours, we get 60 mph. Since the car is traveling 10 mph, the car is traveling 70 mph.
Sound travels faster downwind. The speed at which sound travels is relative to the medium it is moving through. When sound is traveling upwind, you subtract the wind speed from the speed of sound. When it is traveling down wind you add the wind speed.
Nothing travels faster than light.
Sound travels faster when traveling through a headset than in plain air. The speed of sound in air is a little more than 1000 feet per second. Sound transmitted electronically through a headphone circuit travels much faster.
Nothing is faster than the speed of light in a vacuum (other household appliances are left as an exercise for the reader). Electricity travels at essentially the speed of light in the conductive medium it's traveling through, but not faster.
The speed of a vehicle and the distance it travels in a certain amount of time: the faster the vehicle travels, the farther it will go in the same amount of time. The amount of gas used by a car and the distance it can travel: as the distance traveled increases, the amount of gas used will also increase proportionally.