Please do the answer typing, don\'t write on paper Please answer the last two qu
ID: 1777095 • Letter: P
Question
Please do the answer typing, don't write on paperPlease answer the last two questions only Torque, Angular Acceleration, and Moment of Inertia OBJECTIVE To learn the correspondence between the ideas of linear and rotational motion, namely rotational position, rotational velocity, and rotational acceleration. Additionally, to investigate the influence of a torque on a mass of known shape and how this behavior relates to Newton's second lavw EQUIPMENT LIST Available in the room Various masses and mass hangers Available at each table: .Rotating disk with string Vertical rod with pulley and clamp . Stop watch .Meter stick Vernier caliper and large caliper INTRODUCTION For every kinematic equation in linear motion, there is a corresponding equation for rotational motion. For example, the table below shows the correspondence between the linear displacement x, and the angular displacement along with the velocities and accelerations in both contexts Linear Motion Rotational Motion PRE-LAB ACTIVITY 1. Fill out the following table for the correspondence between linear and angular variables. Linear Motion Rotational Motion Linear Motion Rotational Motion nt c) F=ma
Explanation / Answer
2. Suppose you placed the block of mass "m" on a rough table or plane. A certain amount of force is required to move the block; below which it can't be moved. Measure this force by the Newton's 2nd law F=ma. The minimum amount of force required to move the block is the frictional force which is acted opposite to the direction of motion and thus below the certain amount of force applied it can't be moved.
3. The moment of inertia about the axis passing through the centre of gravity would change most.Since with eachtime the termite eat the risk looses weight and thereby shifting c.g. Thus the whole closer to the C.G will change the M.I. about the black axis the most. The wholes outside i.e if you draw tangent the no. Of wholes the tangent touch would change the M.I least.