Q. A body of mass 5 kg, initially at rest, explodes and breaks into three fragments of masses in the ratio 1: 1 : 3. The two fragments of equal masses fly off perpendicular to each other, each with a...
1. Which of the following is a form of potential energy? a. Radiant energyb. Thermal energy c. Chemical energy d. Electrical energy 2, Which one of the following...
Let us solve Irodov problem 1.1 on Kinematics. The problem states: A motorboat going downstream overcame a raft at a point A; τ=60 min later it turned back and after sometime passed the raft...
The rectus muscle derives the name from the Latin word meaning straight. They are attached from the place of origin to the point of attachment in a straight line. There are four types of rectus muscles: Superior...