Answer:
vpg = 0.064 N
Explanation:
Upthrust = Volume of fluid displaced
upthrust liquid on the cube g=10ms−2
vpg =0.2 x 0.2 x 0.2 x0.8 x 10= 0.064N
vpg = 0.064 N
hope it helps.
Answer:
How much electricity the appliance can hold, the number of hours the appliance is used in a day, and how many days it is used of the year.
Explanation:
Once we find all these things its simple math to figure out how many watts the appliance uses.
<h2>The body will move towards the center .</h2>
Explanation:
When the object moves in a circle , the centripetal force is applied towards the center .
Due to inertia of motion , equal and opposite force is developed , acting outwards from center of circle .
This force is called centrifugal force , which balances the centripetal force and the body remains in a circle .
If there is no inertia , this outward force will be zero . thus the body will move towards the center due to its one force called centripetal force .