Answer:
D
Explanation:
The table is NOT in motion, so it will remain still. Newton's second law states that for every action, there's an equal and opposite reaction. Therefore, the table must push back the opposite direction(up) with the same force(15N)
Answer: 2.5 m/s
Explanation: The velocity in in uniform circular motion is given by:
v=w^2*r where w is angular frequency
w=2*Pi/T where T is the period
Finally we can calculate v= (2*Pi)^2/T^2*R where R=1 m
it prevents the current from passing through properly causing a surplus of voltage
Answer:
Horizontal distance moved by the person is 3.2 m
And it is independent of the mas of the person
Explanation:
As we know that the speed of the people when it is sliding downwards is given as
Now the time taken by the person to hit the water surface is given as
horizontal distance moved by the person is given as