Question

An automobile of mass 1.46 E3 kg rounds a curve of radius 25.0 m with a velocity of 15.0 m/s. The centripetal force exerted on the automobile while rounding the curve is (5 points)

1.31 E 4 N

1.43 E 4 N

3.14 E 4 N

4.10 E 4 N

6.08 E 4 N

Answer 1

Answer:

1.31 E 4 N

Explanation:

From the question given, the following data were obtained from:

m = 1.46 E3 kg = 1.46x10^3kg

v = 15.0 m/s

r = 25m

F = mv^2 / r

F = [1.46x10^3 x (15^2)] / 25

F = 13140 = 1.31 x 10^4 N = 1.31 E4 N

Answer 2

Answer:

its A

Explanation: