Please helppp A 4 kg object is moving 2 m/s to the right. A 6 N force
pushes to the left for 3 seconds.
A. Calculate Pnetforce
B. Calculate the impulse.
C. What is Ap for this object?
D. What is its final momentum (p.)?

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