"Sulfur, a nonmetal with 6 valence electrons"
Nonmetals! is your answer make me the brainiest please
Answer:
0.017 s
Explanation:
The period of a periodic signal is defined as the reciprocal of the frequency:

where
T is the period
f is the frequency
For the electrical power, the frequency is
f = 60.0 Hz
Substituting into the previous equation, we find the period:

Answer:
Explanation:
The question relates to time of flight of a projectile .
Time of flight = 2 u sinθ / g
u is speed of projectile , θ is angle of projectile
= 2 x 48.5 sin42 / 9.8
= 6.6 seconds .
Maximum height attained
= u² sin²θ / g
= 48.5² sin²42 / 9.8
= 107.47 m .