a radar beam of a police car piints at an angle of 30° away from the direction of a highway. the radar records the component of the car's speed along the high way as 120km/h. what is the speed of the car along the highway​

Pressure is a measure of force per unit area or p=f/ap=f/a. a student is checking the amount of pressure their car exerts upon the road. the car weighs 22 tons ( us short ton ). the student finds the dimensions of each tire's footprint on the road is 12.5 cm x 16.5 cm. in pounds per square inch (psi), what is the total pressure the car exerts upon the road?