Net force
... • When we see an object carrying out circular motion, we know that there must be force acting on the object, directed towards the center of the circle. • When you look at the circular motion of a ball attached to a string, the force is provided by the tension in the string. • When the force responsi ...
... • When we see an object carrying out circular motion, we know that there must be force acting on the object, directed towards the center of the circle. • When you look at the circular motion of a ball attached to a string, the force is provided by the tension in the string. • When the force responsi ...
L20
... • e is the elementary unit of charge, and –e is the charge on a single electron. Assume the aerosol particle has a single extra electron. • The electric field is calculated as E = -V, where V is the electric potential (voltage) ...
... • e is the elementary unit of charge, and –e is the charge on a single electron. Assume the aerosol particle has a single extra electron. • The electric field is calculated as E = -V, where V is the electric potential (voltage) ...
Magnetic Field On
... The charges follow circular paths at constant speed. We can apply uniform circular motion ideas: F = mv2/r . This gives r = mv2/F Note that we observe that r is proportional to v. ...
... The charges follow circular paths at constant speed. We can apply uniform circular motion ideas: F = mv2/r . This gives r = mv2/F Note that we observe that r is proportional to v. ...
Forces and MotionTest
... 6) What is inertia? 7) What is acceleration? 8) What are the common units for acceleration? 9) What factors influence acceleration? 10) What is a net force? 11) What are electromagnetic forces? 12) What factors influence the amount of electromagnetic force? 13) Explain how electromagnetic forces can ...
... 6) What is inertia? 7) What is acceleration? 8) What are the common units for acceleration? 9) What factors influence acceleration? 10) What is a net force? 11) What are electromagnetic forces? 12) What factors influence the amount of electromagnetic force? 13) Explain how electromagnetic forces can ...
2a 4ac bbx 2
... • Always use the EE (or EXP) key to enter scientific notation. • Always use parenthesis around addition or subtraction when combining it with other operations • To make something negative (when taking the number to a power), keep the negative outside of the parenthesis. ...
... • Always use the EE (or EXP) key to enter scientific notation. • Always use parenthesis around addition or subtraction when combining it with other operations • To make something negative (when taking the number to a power), keep the negative outside of the parenthesis. ...
Name
... Make sure to include units and show your work. 23. Mike kicks a soccer ball with a force of 68 Newtons and does 100 Joules of work. How far did Mike kick the soccer ball? Make sure to include units and show your work. ...
... Make sure to include units and show your work. 23. Mike kicks a soccer ball with a force of 68 Newtons and does 100 Joules of work. How far did Mike kick the soccer ball? Make sure to include units and show your work. ...
= ∫ ( ) = ∫ ( )
... a) What constant torque will bring it from rest to an angular speed of 1200 rev/min in 2.5s? b) Through what angle has it turned during that time? c) Calculate the work done by the torque. d) What is the grinding wheel’s kinetic energy when it is rotating at 1200 rev/min? Compare your answer to the ...
... a) What constant torque will bring it from rest to an angular speed of 1200 rev/min in 2.5s? b) Through what angle has it turned during that time? c) Calculate the work done by the torque. d) What is the grinding wheel’s kinetic energy when it is rotating at 1200 rev/min? Compare your answer to the ...
From last time Mass a F Force, weight, and mass Is `pounds` really
... 3rd law: Law of force pairs • Every force is an interaction between two objects • Each of the bodies exerts a force on the other. • The forces are equal and opposite ...
... 3rd law: Law of force pairs • Every force is an interaction between two objects • Each of the bodies exerts a force on the other. • The forces are equal and opposite ...