Answer:
<h2>a) 2.5 s</h2><h2>b) 1.55 m</h2><h2 />
Explanation:
<h3>Given :-</h3><h2>Completes 2 oscillation in 5s.</h2><h2>A) Time period = ?</h2><h2 /><h2>
</h2><h2 /><h2>
</h2>
<em>Thus 1 oscillation is completed in 2.5 </em><em>s.</em>
<h2>B) If g = 9.8 ms−², find its length.</h2><h2>
</h2><h3>= 2.5s </h3><h3>
</h3><h3>Length = ? </h3><h2>
</h2><h3 /><h3>
</h3>
Thus the length of g = 9.8 ms −² = 1.55m
<h2>
Hope it helps u.......</h2><h2>
STAY SAFE, STAY HEALTHY AND BLESSED .</h2><h2>
HAVE A MARVELOUS DAY AHEAD !</h2><h2>
THANK YOU !</h2>
The mass of a 4,900 newtons bobsled is 500 kilograms.
V = 310 m/s
f = 60 MHz = 60 × 10^6 Hz
v = xf
x = v/f
x = 310/(60 × 10^6) m
x = 5.166667 × 10^(−6) m
The experiments that claimed to demonstrate cold fusion were found
to have been faulty by others who reviewed them. Also, nobody else
was
able to reproduce the finding in other laboratories. In the world
of
Science, this pretty much says that the initial claims were unfounded.
