<span>The two factors which determine the period of a pendulum is:
A) Length of the string
B) Acceleration of gravity
In short, Your Answer would be Option C
Hope this helps!</span>
Answer:
1.5 ×
J
Explanation:
The initial force, which in this case is the external force is equal to 15N. Logically, when 150 Joules of work is done upon that system the overall energy will increase by that very same amount of work applied on the system which is 150 J.
Salt water is not an example of suspension as salt dissolves in water and combines with it rather than float in the water.
By v = u - at
<span>=>8 = 12 - a x 0.25 </span>
<span>=>a = 4/0.25 km/hr/sec </span>
<span>=>a = 16km/hr/sec
I hope this helped!</span>
Answer:
73N
Explanation:Just multiply 1.2^2 by 50