kmph = kilometer per hour mph = mile per hour
Global children’s charity Unicef needs shelter to operate many of its programmes, from vaccinations to education. The team has developed high-performance tents that can withstand 80kmph winds and be adapted for hot and cold climates.unicef.org UNHCR Founded following the second world war, the UN...
To overcome this obstacle and sudden change in speed, you can skate with one foot in front and one at the back (also known as inline). This way, if the foot in front comes across an obstacle, you can immediately feel the change in texture and speed. You can then react accordingly and...
How many revolutions do the tires make, neglecting any backing up and any change in radius due to wear? The radii of the pedal sprocket, the wheel sprocket, and the wheel of the bicycle are 4 inches, 2 inches, and 14 inches, respectively. ...
It’s like it don’t have enough power to run. I can put my foot all the way to the floor and it will not go over 10 MPH. I replaced the mass airflow sensor & the elbow hose because I thought that would solve the problems I was having but it hasn’t & I just really need ...
What is the speed of the car in mph? A bicycle with a 26 -inch wheel (diameter) travels a distance of 200 feet. How many revolutions does the wheel make to the nearest revolution? A bicycle is travelling at 40 kmph and its wheel diameter is 22 inches. ...
Sound is a pressure wave, and we create these waves every time we breathe, move, speak and sing. We even make sound waves in our sleep (some more than others). Our waves are faster than you might think: the speed of sound in air is about 768 mph (1,234 kmph) under normal ...
Speed is a scalar quantity, thus, it only has magnitude, unlike velocity who has both magnitude and direction. It corresponds to the change of position of an object over a period of time. Fun fact: Speed is the magnitude of velocity....