If the unit of force is 1 kilo newton, the length is 1 km and time 100 s, what will be the unit of mass?

Question

If the unit of force is 1 kilo newton, the length is 1 km and time 100 s, what will be the unit of mass? (A) 1, 000 kg (B) 1 kg (C) 10, 000 kg (D) 100 kg

Tardigrade Admin · Accepted Answer

Let x kg be unit of mass, then F=(x kg)1(1000 m)1(100 s)-2 1000=x× 1000× (1/10000) x=10000 kg x=104 kg

Q. If the unit of force is 1 kilo newton, the length is 1 km and time 100 s, what will be the unit of mass?

1, 000 kg

1 kg

10, 000 kg

100 kg

Let $x$ kg be unit of mass, then $F = (x k g)^{1} (1000 m)^{1} (100 s)^{- 2}$ $1000 = x \times 1000 \times \frac{1}{10000}$ $x = 10000 k g$ $x = 10^{4} k g$

Q. If the unit of force is 1 kilo newton, the length is 1 km and time 100 s, what will be the unit of mass?

1, 000 kg

1 kg

10, 000 kg

100 kg

Let x kg be unit of mass, then F=(xkg)1(1000m)1(100s)−2 1000=x×1000×100001​ x=10000kg x=104kg

Let $x$ kg be unit of mass, then $F = (x k g)^{1} (1000 m)^{1} (100 s)^{- 2}$ $1000 = x \times 1000 \times \frac{1}{10000}$ $x = 10000 k g$ $x = 10^{4} k g$