IPC – Unit 2 - Cloudfront.net
... m/s, it then strikes the 8-ball which is at rest and transfers all of it’s momentum to the 8ball. If the 8-ball has a mass of 200 grams, then what is its velocity? What is the momentum of the 8-ball? ...
... m/s, it then strikes the 8-ball which is at rest and transfers all of it’s momentum to the 8ball. If the 8-ball has a mass of 200 grams, then what is its velocity? What is the momentum of the 8-ball? ...
What are forces?
... Gravity is a force that causes an acceleration On earth, ALL objects accelerate at 9.8m/s2 (ignoring air resistance) because of gravity. No matter what the mass, ALL objects on earth accelerate at 9.8 m/s2 ...
... Gravity is a force that causes an acceleration On earth, ALL objects accelerate at 9.8m/s2 (ignoring air resistance) because of gravity. No matter what the mass, ALL objects on earth accelerate at 9.8 m/s2 ...
Problem Solving Tip Sheet
... the following magnitude: acp = v2/r. The so-called centripetal force is the net force on the object which will be macp by Newton’s second law. The centripetal force is not a new force to add to the list of forces such as N, W, etc.; it is a characteristic of a single force, force component, or combi ...
... the following magnitude: acp = v2/r. The so-called centripetal force is the net force on the object which will be macp by Newton’s second law. The centripetal force is not a new force to add to the list of forces such as N, W, etc.; it is a characteristic of a single force, force component, or combi ...
Potential Energy - McMaster University
... MC2) Four particles, each of mass m, are placed at the corners of a square of side a. They are joined by massless and rigid rods. The square is rotated about an axis through one corner, and perpendicular to the page. The moment of inertia about this axis will be: A) 5ma2 B) 4ma2 C) 3ma2 D) 2ma2 E) ...
... MC2) Four particles, each of mass m, are placed at the corners of a square of side a. They are joined by massless and rigid rods. The square is rotated about an axis through one corner, and perpendicular to the page. The moment of inertia about this axis will be: A) 5ma2 B) 4ma2 C) 3ma2 D) 2ma2 E) ...
A standard definition of static equilibrium is - cal
... (ii) The sum of the moments of all external forces about any line is zero. As applied to a rigid body, the necessary and sufficient conditions become: A rigid body is in mechanical equilibrium when the sum of all forces on all particles of the system is zero, and also the sum of all torques on all p ...
... (ii) The sum of the moments of all external forces about any line is zero. As applied to a rigid body, the necessary and sufficient conditions become: A rigid body is in mechanical equilibrium when the sum of all forces on all particles of the system is zero, and also the sum of all torques on all p ...
Slide 1 - The Eclecticon of Dr French
... Example 2: A block of 10kg is in equilibrium ‘at the point of sliding’ uphill (this is called limiting friction). If the plane is inclined at 30o and the tension is at 45o to the plane, what is T given a coefficient of friction of m = 1/5 ? ...
... Example 2: A block of 10kg is in equilibrium ‘at the point of sliding’ uphill (this is called limiting friction). If the plane is inclined at 30o and the tension is at 45o to the plane, what is T given a coefficient of friction of m = 1/5 ? ...
part 1
... Normal force = Gravitational Force (y direction) The war starts with everyone stationary, therefore, vox = 0. After the war starts, if the person does not start to move (∆vx = 0) then there is no acceleration in the x direction and the 2nd law tells us there is not a net force in the x direction. Th ...
... Normal force = Gravitational Force (y direction) The war starts with everyone stationary, therefore, vox = 0. After the war starts, if the person does not start to move (∆vx = 0) then there is no acceleration in the x direction and the 2nd law tells us there is not a net force in the x direction. Th ...
South Pasadena A.P. Physics Name Chapter 8 Rotational Motion
... 9. Find the moment of inertia (I) of two 5 kg bowling balls joined by a 1-meter long rod of negligible mass when rotated about the center of the rod. Compare this to the moment of inertia of the object when rotated about one of the masses. (The moment of inertia of each ball will be considered as mr ...
... 9. Find the moment of inertia (I) of two 5 kg bowling balls joined by a 1-meter long rod of negligible mass when rotated about the center of the rod. Compare this to the moment of inertia of the object when rotated about one of the masses. (The moment of inertia of each ball will be considered as mr ...
Chapter 7. Dynamics of Systems of Particles
... We consider the case where a rocket is moving under the influence of no external forces. We also choose a closed system where, therefore, the linear momentum will be conserved. We assume that the rocket is moving in an inertial reference frame in the x direction at velocity v = ve x . During a infin ...
... We consider the case where a rocket is moving under the influence of no external forces. We also choose a closed system where, therefore, the linear momentum will be conserved. We assume that the rocket is moving in an inertial reference frame in the x direction at velocity v = ve x . During a infin ...
Physics Unit Review
... What is a reference point (also called frame of reference)? An object that appears to stay in place A change in position relative to a reference point is known as _motion___________. Write the formula for speed. D/t What is the average speed of a jet plane that flies 7200 km in 9 hours? 800 km/hr Ho ...
... What is a reference point (also called frame of reference)? An object that appears to stay in place A change in position relative to a reference point is known as _motion___________. Write the formula for speed. D/t What is the average speed of a jet plane that flies 7200 km in 9 hours? 800 km/hr Ho ...
AP Rotational Motion 9_05 rev
... 3rd Law: The ratio of the squares of the periods (time for one revolution about the sun) of any two planets is equal to the ratio of their mean distances cubed from the sun (T1/T2)2 = (r1/r2)3 We can rewrite this as: r13/T12 = r23/T22 Which is the same for all planets ...
... 3rd Law: The ratio of the squares of the periods (time for one revolution about the sun) of any two planets is equal to the ratio of their mean distances cubed from the sun (T1/T2)2 = (r1/r2)3 We can rewrite this as: r13/T12 = r23/T22 Which is the same for all planets ...