Answer:
No
Explanation:
Unless there are other external forces, this will never be true. Because according to energy conservation, potential energy will be converted to kinetic energy as the ball falls down (so it loses height and gain speed). And vice versa, kinetic to potential when it bounces back. So the potential energy after must be the same (or smaller if losing heat to external environment), so it can only get the the same height or less, but not more.
Pressure within a liquid depends only on the
- density of the liquid,
- the acceleration due to gravity,
- and the depth within the liquid.
The pressure exerted by such a static liquid increases linearly with increasing depth.
Answer:
T= 16.67 days
Explanation:
given,
annual demand (D) = 300 units
Ordering cost (S) = $40
Holding cost (H) = $60 per year
n = 250 days per years
Economic order quantity Q
Q = 20 units
now, demand per day
d = 1.2 units/day
now cycle length will be equal to
T= 16.67 days
Here's an interesting fact to remember: (Period of any wave) x (Frequency of the wave) = 1 .If you can memorize that, then you'll always remember that Period = 1 / frequencyand Frequency = 1 / period. The second one is what you need for this problem. Frequency = 1 / period = 1 / (4.85 x 10⁻² second) = 1 / (0.0485 second) =20.62 / second
=20.62 Hz. (rounded)
Explanation:(Plato) I just took the test