Forces
... • Terminal velocity is the constant velocity of a falling object when the force air resistance equals the force of gravity -the doesn’t mean the objects stop in mid air…it just means it doesn’t accelerate anymore • Mass does NOT matter, all objects fall at the same rate ...
... • Terminal velocity is the constant velocity of a falling object when the force air resistance equals the force of gravity -the doesn’t mean the objects stop in mid air…it just means it doesn’t accelerate anymore • Mass does NOT matter, all objects fall at the same rate ...
South Pasadena · AP Chemistry
... 3. An 85 kg skydiver is accelerating through the air, which is exerting a force of air resistance of 250 Newtons. What is the acceleration of the skydiver? Weight of skydiver = mg = 85 kg x 9.8 m/s2 = 833 Newtons. Net Force = 833 N + - 250 N = 583 Newtons. acceleration = Fnet / mass = 583 N / 85 kg ...
... 3. An 85 kg skydiver is accelerating through the air, which is exerting a force of air resistance of 250 Newtons. What is the acceleration of the skydiver? Weight of skydiver = mg = 85 kg x 9.8 m/s2 = 833 Newtons. Net Force = 833 N + - 250 N = 583 Newtons. acceleration = Fnet / mass = 583 N / 85 kg ...
1st Semester Physics Final Review
... action? (c) Which of Newton's Laws would allow the passenger to fly right out of his seat if he did not have a lap belt over him and the roller coaster suddenly stopped? 17. A lady is accelerating her shopping cart when her son begins to push in the same direction, effectively doubling the net force ...
... action? (c) Which of Newton's Laws would allow the passenger to fly right out of his seat if he did not have a lap belt over him and the roller coaster suddenly stopped? 17. A lady is accelerating her shopping cart when her son begins to push in the same direction, effectively doubling the net force ...
HMWK_5
... As homework (using a computer worksheet): 1. Input all the data into the computer (provide units, and estimated uncertainties). 2. Calculate the Re=UL/, based on L=sqrt(A), =10^-6m2/sec and the velocity (U), where A is the cross-sectional area in direction of motion. 3. Calculate the drag force (i ...
... As homework (using a computer worksheet): 1. Input all the data into the computer (provide units, and estimated uncertainties). 2. Calculate the Re=UL/, based on L=sqrt(A), =10^-6m2/sec and the velocity (U), where A is the cross-sectional area in direction of motion. 3. Calculate the drag force (i ...
JPO 152 Additional physics 9 May 2013
... dinosaurs and wish to create a theme park/zoo where the exhibits are living dinosaurs. You have been commissioned by the park as an independent “expert” to sign off on the safety of the park. Not unexpectedly the dinosaurs escaped and now all the scientists are dead. You managed to escape the slaugh ...
... dinosaurs and wish to create a theme park/zoo where the exhibits are living dinosaurs. You have been commissioned by the park as an independent “expert” to sign off on the safety of the park. Not unexpectedly the dinosaurs escaped and now all the scientists are dead. You managed to escape the slaugh ...
Newton’s Laws of Motion - Wayne State University
... – Acceleration of a mass calibrated object: not too practical. – Spring balance. ...
... – Acceleration of a mass calibrated object: not too practical. – Spring balance. ...
Newton`s Laws
... DISTANCE increases and your FORCE DUE TO GRAVITY decrease. This is a special INVERSE relationship called an InverseSquare. ...
... DISTANCE increases and your FORCE DUE TO GRAVITY decrease. This is a special INVERSE relationship called an InverseSquare. ...
Document
... The previous image shows a system that is underdamped – it goes through multiple oscillations before coming to rest. A critically damped system is one that relaxes back to the equilibrium position without oscillating and in minimum time; an overdamped system will also not oscillate but is damped so ...
... The previous image shows a system that is underdamped – it goes through multiple oscillations before coming to rest. A critically damped system is one that relaxes back to the equilibrium position without oscillating and in minimum time; an overdamped system will also not oscillate but is damped so ...
9-1 Momentum and Its Relation to Force Example 9
... Example 9-8: Unequal masses, target at rest. A very common practical situation is for a moving object (mA) to strike a second object (mB, the “target”) at rest (vB = 0). Assume the objects have unequal masses, and that the collision is elastic and occurs along a line (head-on). (a) Derive equations ...
... Example 9-8: Unequal masses, target at rest. A very common practical situation is for a moving object (mA) to strike a second object (mB, the “target”) at rest (vB = 0). Assume the objects have unequal masses, and that the collision is elastic and occurs along a line (head-on). (a) Derive equations ...
9.2 The Center of Mass
... Calculations: First, put the stamped-out disk (call it disk S) back into place to form the original composite plate (call it plate C). Because of its circular symmetry, the center of mass comS for disk S is at the center of S, at x =-R. Similarly, the center of mass comC for composite plate C is at ...
... Calculations: First, put the stamped-out disk (call it disk S) back into place to form the original composite plate (call it plate C). Because of its circular symmetry, the center of mass comS for disk S is at the center of S, at x =-R. Similarly, the center of mass comC for composite plate C is at ...
Physics Chapter 3 Test Multiple Choice Identify the choice that best
... A Aristotle thought that the Earth revolved C Galileo though that some changes in speed around the sun. occured without forces. Galileo thought that forces were always B D Aristotle used experiments to develop his required to change an object’s speed. ideas, whereas Galileo developed his ideas from ...
... A Aristotle thought that the Earth revolved C Galileo though that some changes in speed around the sun. occured without forces. Galileo thought that forces were always B D Aristotle used experiments to develop his required to change an object’s speed. ideas, whereas Galileo developed his ideas from ...
