The tires of a car make 75 revolutions as the car reduces its speed uniformly from 90.0 km/h to 59.0 km/h . the tires have a diameter of 0.90 m how far does the car go

Ajet plane has a sound level of 120 db at a distance of 60 m. what is the q23. sound level at a distance of 6.0 km? (60)2 (6000)? om solution 80db db, hint: 16x assume ultrasound waves travel through the body of an animal at 1540 q24. m/s. if a 30,000 hz signal were reflected off a portion of a heart which was moving toward the source at 3 m/s, what frequency signal would return to the stationary source? solution 30.117hz

Which of the the following are examples of projectile motion of both projectile motion and two dimensional motion

How does the formation of intrusive and extrusive igneous rocks differ?