Title Chapter_9_Force and laws of motion.pptx ✅

FORCES FORCES BALANCED FORCES UNBALANCED FORCES Forces which are equal in magnitude and opposite in direction acting on the same body 2. They do not change the state of rest or of uniform motion Forces which are unequal in magnitude and acting on the same body Changes the state of rest or of motion. Causes acceleration in a body Are of two types The table is exerting an upward force on the book and the weight of the book is in the downward direction The children are exerting unequal forces on the seesaw Are there different kinds of Forces? Yes….!!!!!! Change in velocity time Rate of change of velocity