GENERAL KNOWLEDGE

GK

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the unit for force?
A
Newton (N)
B
Newitt (N)
C
Isaac (N)
D
Force (F)
Explanation: 

Detailed explanation-1: -The newton (symbol: N) is the unit of force in the International System of Units (SI). It is defined as 1 kg⋅m/s2, the force which gives a mass of 1 kilogram an acceleration of 1 metre per second per second.

Detailed explanation-2: -The SI unit of force is the newton, symbol N. The base units relevant to force are: The metre, unit of length-symbol m. The kilogram, unit of mass-symbol kg.

Detailed explanation-3: -One newton is equal to a force of 100, 000 dynes in the centimetre-gram-second (CGS) system, or a force of about 0.2248 pound in the foot-pound-second (English, or customary) system.

Detailed explanation-4: -N is the force in newton. kg is the mass in kilograms. m is the distance travelled in metres. s is the time duration in seconds.

Detailed explanation-5: -SI unit of Force is in Newtons (N). 1 Newton is equal to 1 kg*m*s^-2. The basic formula for force is F=ma where F stands for force, m stands for mass in kilograms and a stands for acceleration in m*s^-2.

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