In a particular system, the units of length, mass and time are chosen to be 10 cm, 10 g and 0.1 s respectively. The unit of force in this system will be equivalent to

0.1 N
1 N
10 N
100 N
0.1 N  Mass = 10 g = 0.01 kg_x000D_ Length = 10 cm = 0.1 m_x000D_ Time = 0.1 s_x000D_ Force = mass ร— length/ time ^2_x000D_ = > Force = 0.01 ร— 0.1 ร— 0.1 = 0.1 N

Related posts

Radian is used to measure
A. Temperature
B. Intensity of Flame
C. Angle
D. Solid Angle
Flemings ”Left hand Rule” is associated with the effect of
A. Electric field on current
B. Magnetic field on magnet
C. Electric field on magnet
D. Magnetic Field on current
The sky appears blue due to
A. Rayleigh scattering
B. Mie scattering
C. Back scattering
D. None of the above
Vehicles use ________ to see the objects coming from behind.
A. Concave lens
B. Convex lens
C. Convex mirror
D. Concave mirror
Which elements are malleable and good conductors of electricity?
A. Tin and silver
B. Iodine and silver
C. Tin and xenon
D. Iodine and xenon
The colour of the ocean appears to be blue because the sunlight falling on it is
A. Reflected
B. Refracted
C. Diffracted
D. Scattered
Mach number is used in connection with the speed of
A. sound
B. aircraft
C. spacecraft
D. ships

Leave a Reply

Your email address will not be published. Required fields are marked *