Example 3.1: The velocity-time graph shows the motion of bicyclist in a straight line. (a) From the slope of the graph, calculate the acceleration of…
Question 1 (b): Explain velocity-time graph with illustrations. Answer Analysis of velocity time graph Graph between velocity of a moving body and time is called…
Question 1: Explain displacement-time graph and velocity-time graph. In each type give brief details along with appropriate diagram for illustration. Answer Displacement-time graph and velocity-time…
Acceleration When the velocity of a moving body changes, we are usually interested how fast (or how slow) it changes. “The measure of change in…
Volocity Velocity is defined as measure of displacement covered with the passage of time. Mathematically velocity is calculated by dividing the displacement covered by the…
Displacement and its vector nature Definition of Displacement Displacement is the shortest distance between two positions. How displacement is a vector quantity? Geometrically, displacement is…
Importance of the study of motion The universe is in a state of continual motion. We move over the earth surface; the earth moves in…
Forces and Motion, Theory This page consists of Theory included in the course of Physics, Grade 11. Importance of the study of motion in PhysicsSee…
Numerical Question 8: A 4.0 m long uniform ladder with weight of 120 N leans against a wall making 70° above a cement floor as…
Question 9: What type of equilibrium is guaranteed by each condition of equilibrium? Answer Each of the two conditions of equilibrium is necessary but not…