The strong nuclear force is ___
2 answers:
Answer:
(A). is correct option.
Explanation:
Strong nuclear force :
There are four fundamental forces in the universe.
1. Strong nuclear force
2. Weak nuclear force
3. Gravitational force
4. Electromagnetic force
Strong nuclear force is 137 times strong as electric force and 1 million times strong as weak interaction force.
The range of strong force is .
Strong nuclear force is the attractive force which acts on the neutrons and protons in the nucleus. It acts on shorter distance.
It is more than 100 times strong than the electric force of repulsion.
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Answer:
initial magnitude will be 9 N and direction will be to the right
Explanation:
force= 9N
mass m= 330 grams
acceleartion = a
from newtons 2nd law of motion we write
dP is the chage in momentum dt is time taken and F is the Force applied
this shows that the rate of change of momentum is 9 N
we also know that F= ma
putting values we get
a= 27.27 m/sec^2
The direction of acceleration will along the direction of force applied. So will be the direction of change momentum as in F=ma, mass is the scalar quantity and direction of force dictates the direction of motion. Hence, initial magnitude will be 9N and direction will be to the right