A 20 kg truck drives in a circle of radius 4 m at 10m/s. What causes the circular motion? A. Normal Force B. Friction C. Tension D. Gravity

Question

asked Feb 5, 2022 143k views

1 Answer

Carlsborg · Answer 1 · 2022-02-09T12:06:46+0000

Answer:

Normal force

Step-by-step explanation:

Calculating :-

We know

$\boxed{\sf F_c=(mv^2)/(r)}$

$\\ \sf\longmapsto F_c=(20(10)^2)/(4)$

$\\ \sf\longmapsto F_c=(20(100))/(4)$

$\\ \sf\longmapsto F_c=(2000)/(4)$

$\\ \sf\longmapsto F_c=500N$