Answer:
0.1
Explanation:
mass, m = 5 kg
θ = 60°
Force, F = 10 N
velocity is constant , it means the net force is zero.
So, the component of force along the surface is equal to the friction force
FCosθ = friction force
10 x cos 60 = μ x m x g
where, μ is the coefficient of friction
5 = μ x 5 x 9.8
μ = 0.1
Thus, the coefficient of friction is 0.1
When an atom bonds another atom,
the reaction that takes place is the combination reaction. The reaction will be
A + B → AB, where AB is the combined product of the reactants A and B. An
example is H2 + 1/2O2 → H2O
Answer:
The frequency would not change because the frequency of a simple pendulum does not depend on mass.
Explanation:
Answer:
Force on the singly charged ion will be 
Explanation:
We have given electric field E = 8 MN/C
So electric field in N/C will be 
It is given that ion so charge on ion will be equal to 
We have to find the electric force on the ion
Electric force is equal to 
, here q is charge and E is electric field
So force on the charge will be equal to 
So force on the singly charged ion will be
