at is the net force on a 12-kg mass that moves straight east with a constant acceleration of 0.2 m/s? 6. Wh 7. What is the net force on an [ml-kg object at rest on a 1.0 m tall table? 8. What is the net force on an object in static equilibrium? 9. What is the weight of an 8.21-kg ball in newtons? 10. (Use g-9.80 N/kg 9.80 m/s\') Solution 6) F = ma = (12kg)(0.2m/s 2 ) = 2.4 N 7) F = 0 N , because the object is at rest so, a = 0. 8) F = 0 N , for an object in equilibrium 9) weight W = mg = (8.21 kg)(9.8 m/s 2 ) = 80.458 N *************************************************************************************************** This concludes the answers. If there is any mistake, let me know immediately and I will fix it.... .