Showing posts from June, 2011Show all
Essential Conditions for Research
Scientific Method of Research and its Problems
Social Research, Characteristics and Introduction of Research Methods and its Various Types
Role of Sociologists to Analysis and Solving Problems
Characteristics, Classification and Causes of Social Problems
Social Problems, its Definition and its Effects
A body is pulled rightward with a four of 25 N. To keep the body in equilibrium how much force will be applied leftward on the body?
A force of 50 N acts on a body. If moment arm is 0.5 m, find the value of torque.
A force is applied perpendicularly on a gate, 2 metres wide which requires a torque of 100 Nm to open it. What will be the minimum force required?
A force of 20N is applied at the edge of wheel of radius 10 cm. Find the torque acting on the wheel.