Question

A car of mass 800kg is travelling around a circular path of radius 200m with a speed of 10ms⁻¹. Its angular momentum is *

(a) 1.6 x 104 kgm²s⁻¹

(b) 1.6 x 106 kgm²s⁻¹

(c) 1.6 x 108 kgm²s⁻¹

(d) 1.6 x 1010 kgm²s⁻¹

​

Answer 1

Answer:

$(b) \: 1.6 \times 10 {}^{6} kgm ^{2} s { - }^{1}$

Explanation:

L= mvr

L= 800×200×10

L= 1.6× 10^6 kgm^2s^-1