Answer:
The object fell from about 38.14 meters
Explanation:
We can use the formula for displacement under accelerated motion due to gravity to find the velocity of the object had 30 m before hitting the ground :
Now, knowing this velocity, we can find the time it took to fall from the initial position to 30 m before hitting the ground:
And now we can find what is the total distance covered in 1.5 s plus 1.29 seconds for this free falling object:
I cant find a article with that name? Are you sure its right?
Answer:
There is a flow of current from the battery's positive terminal, through the hobbyist's tongue to the battery's negative terminal. Energy is been transferred from the battery to the hobbyist's tongue by the current.
Infrared radiation extends from the nominal red edge of the visible spectrum at 700 nanometers (nm) to 1 mm. Ultraviolet<span> </span>light<span> has a radiation with a wavelength shorter than a visible </span>light<span>, longer than X-rays, in the range of 10 nm to 400 nm. Hoped this helped you!!</span>
Answer:
<h3>therefore , option (b) is correct!!</h3>
hope helpful~