K= fx => f = k/x => 50N/100cm / 10 cm = 5/10= 0.5 N
Answer:
Election manipulation, vote rigging
Explanation:
Electoral fraud is sometimes known as election fraud or election manipulation or vote rigging is illegal in the process of election.
The electoral fraud changes from country to country .
The election process is conducted and supervised by the electoral bodies.
The manipulation of electoral processes and outcomes are also referred to as electoral malpractice.
In India a huge number of electoral malpractices are occurs.
It will happen by elections or candidates with strong criminal background are fighting the elections.
Answer:
B. South
Explanation:
An electric field can be defined as the amount of electric force per unit charge. The direction of the electric field can be determined by the motion of a positive test charge under the electric force.
The direction of electric field is radially outward for a positive charge and radially inward for a negative charge. Thus, for the electric field points toward SOUTH at a position directly south of a positive charge.
Answer:
1404 N .
Explanation:
Force = rate of change of momentum
d/dt ( mv₁ - mv₂ )
If v₂ = - v₁
rate of change of momentum
= d/dt ( mv₁+mv₁ )
=2x v₁ dm / dt ( Here velocity of water v₁ throughout is constant )
Force = 2 xv₁ dm / dt
Given ,
v₁ = 18 m/s
dm / dt = rate of flow of mass of water
= 39 kg / s
Putting the values in the equation above
Force = 2xv₁ dm / dt
= 2x18 x 39
= 1404 N .