Question

Calculate the maximal friction force for a parked car between the rubber tires and a wet street. Assume the car’s mass is 1600 kg with a weight of 15680 N. The static friction coefficient for rubber and wet asphalt is μs=0.8.

Answer 1

`Fr=12544N`

Step-by-step explanation:

1. Find the equation of eht maximal friction force:

The maximal friction force is given by the equation
`Fr=usmg`, where μs is the static friction coefficient, m is the car´s mass and g is the gravitational force.

2. Replace values in the equation to find the answer:

`Fr=0.8*1600kg*9.8(m)/(s^(2))`

`Fr=12544N`