Acurve of radius 53.1 m is banked so that a car of mass 2.9 mg traveling with uniform speed 67 km/hr can round the curve without relying on friction to keep it from slipping on the surface.

33.65°

Explanation:

radius, r = 53.1 m

m = 2.9 Mg = 2.9 x 10^6 g = 2900 kg

v = 67 km/h

convert km/h into m/s

v = 18.61 m/s

Let the angle of banking of road is θ, without friction

tan  θ = 0.6655

θ = 33.65°

Thus, the angle of banking of road is 33.65°.

Story A had a more crowded area so people are less likely to notice that a kid stole the apple but in B its a less crowded area and people are most likely looking for another boat or anything to save them so they are distracted but will find out anytime soon. They both have people that might not notice then but in one, one person might notice.

hope this helpsss uwu  i took a test like this too :^

Explanation: