What is the branch of mechanics called that deals with the study of motion of an object and the cause of its motion? Dynamics is the branch of.................? How can we open the door? A batsman can change the direction of a moving ball by pushing it with his..........? Whose laws of motion are of fundamental importance in understanding the causes of motion of a body? Which law states that “To every action there is always an equal but opposite reaction”?
In which direction the weight of the book is acting on the table?, Stretch out your palm and hold a book on it. What is the reaction? What is the property of body called due to which it resists any change in its state of rest or motion?
Momentum of a body is the quantity of motion it possesses due to it’s ....... and.............? What is the resultant of all the forces acting on a body called? If there would be no force to oppose the motion of a body then the moving body would.........? Which parts of the body of passengers travelling in a bus tends to continue their motion, when the driver applies brakes quickly?