+ Rotational motion about its CM
... A falling cat can adjust his posture to avoid injury, how to make it? Angular momentum is conserved 1) Bend his body 2) Rotate his upper part to proper position about blue axis, meanwhile the lower part rotates a less angle 3) Rotate his lower part to proper position about the red axis 4) Get the wo ...
... A falling cat can adjust his posture to avoid injury, how to make it? Angular momentum is conserved 1) Bend his body 2) Rotate his upper part to proper position about blue axis, meanwhile the lower part rotates a less angle 3) Rotate his lower part to proper position about the red axis 4) Get the wo ...
Review Packet for Test on Newton`s Laws, Impulse and Momentum
... 18. A 2.0-kilogram body is initially traveling at a velocity of 40. meters per second east. If a constant force of 10. newtons due west is applied to the body for 5.0 seconds, the final speed of the body is (A) 15 m/s (B) 30 m/s (C) 65 m/s (D) 130 m/s 19. Two 5 kg masses are attached to opposite end ...
... 18. A 2.0-kilogram body is initially traveling at a velocity of 40. meters per second east. If a constant force of 10. newtons due west is applied to the body for 5.0 seconds, the final speed of the body is (A) 15 m/s (B) 30 m/s (C) 65 m/s (D) 130 m/s 19. Two 5 kg masses are attached to opposite end ...
SHM
... (a) By considering the uniform motion of a point in a circular path, demonstrate the meaning of simple harmonic motion (S.H.M.), giving a relation between the acceleration and displacement from the equilibrium position for a particle undergoing S.H.M. (3 marks) (b) Briefly explain how it is possible ...
... (a) By considering the uniform motion of a point in a circular path, demonstrate the meaning of simple harmonic motion (S.H.M.), giving a relation between the acceleration and displacement from the equilibrium position for a particle undergoing S.H.M. (3 marks) (b) Briefly explain how it is possible ...
Forces
... Galileo (1564-1642) noticed that larger (more massive) objects resisted changes in their motion. For example a cannon ball rolling across the ground was harder to stop than an apple rolling across the ground. He coined the term inertia to describe this. Inertia is the natural tendency of an object ...
... Galileo (1564-1642) noticed that larger (more massive) objects resisted changes in their motion. For example a cannon ball rolling across the ground was harder to stop than an apple rolling across the ground. He coined the term inertia to describe this. Inertia is the natural tendency of an object ...
Chapter 3 Section 1 Newton`s Second Law
... midquarter or end of quarter report cards in a core subject area MUST attend the required after school tutoring from 3-4PM on the designated days for the respective courses, listed below, until the end of the next grading period. PLEASE note that students who do attend mandatory tutoring will be pla ...
... midquarter or end of quarter report cards in a core subject area MUST attend the required after school tutoring from 3-4PM on the designated days for the respective courses, listed below, until the end of the next grading period. PLEASE note that students who do attend mandatory tutoring will be pla ...
CPphysics review 1-10
... b) the velocity is changing in a positive direction c) the speed of the object is constant d) the object comes to a stop at one or more points on ...
... b) the velocity is changing in a positive direction c) the speed of the object is constant d) the object comes to a stop at one or more points on ...
Rotation of Rigid Bodies - wbm
... might want to know the linear speed and acceleration of a point on a rotating rigid object. So we need relationships between v and w a and a ...
... might want to know the linear speed and acceleration of a point on a rotating rigid object. So we need relationships between v and w a and a ...
Lab Writeup Springs and SHM
... toward the equilibrium position. Since this acceleration leaves the mass some velocity at the equilibrium position, it does not stop there, but instead continues until the force of the spring decelerates it to a turning point. At the turning point the mass has a velocity of zero and the spring start ...
... toward the equilibrium position. Since this acceleration leaves the mass some velocity at the equilibrium position, it does not stop there, but instead continues until the force of the spring decelerates it to a turning point. At the turning point the mass has a velocity of zero and the spring start ...
dimensions
... working. Since we have no access to electricity or other forms of energy generation, we use gravitational potential energy to keep the ride working. Since the GPE transfers into KE as the ball moves down the slope and energy is conserved, the marble continues to move. Acceleration is completely due ...
... working. Since we have no access to electricity or other forms of energy generation, we use gravitational potential energy to keep the ride working. Since the GPE transfers into KE as the ball moves down the slope and energy is conserved, the marble continues to move. Acceleration is completely due ...
Handout 5: Oscillatory motion Simple harmonic motion Simple
... c) Find the total time, within one complete oscillation, that distance OP is greater than A/2. ...
... c) Find the total time, within one complete oscillation, that distance OP is greater than A/2. ...
rotational kinetic energy
... platform begin to rotate if the man moves from the edge to the centre? (a) 22 rpm ...
... platform begin to rotate if the man moves from the edge to the centre? (a) 22 rpm ...
PowerPoint
... • We can represent all forces acting on a body as if their vector sum were acting on a point at the center of mass with the mass of the entire body ...
... • We can represent all forces acting on a body as if their vector sum were acting on a point at the center of mass with the mass of the entire body ...