An suv h as a mass given by m = 950 kg. assuming this suv has four tires, find the area each tire on the road íf the pressure in each tire is 35 psi (lb./in^2) (use 1 n/m^2 = 1.45 x10^-4 ib./in^2)

9.66 x 10⁻³ m²

Explanation:

A = Area of each tire on the road

P = Pressure in each tire = 35 psi = 35 lb/in² = N/m² = 2.41 x 10⁵ N/m²

m = mass of the SUV = 950 kg

n = number of tires = 4

Using equilibrium of force in vertical direction

n P A = mg

(4) (2.41 x 10⁵) A = (950) (9.8)

A = 9.66 x 10⁻³ m²

the focus of lesson 1 is newton's first law of motion - sometimes referred to as the law of inertia. newton's first law of motion is often stated as. an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

explanation:

pythagoras' theorem

square root (-5^2+9^2)

square root (25+81)

square root (106)

angle is tan^-1(9/5)

neg x, pos y