Slide 1
... 6.7 Falling and Air Resistance At low speeds, air resistance is often negligible, but at high speeds, it can make quite a difference. If you hold a baseball and tennis ball at arm’s length and release them at the same time, you’ll see them strike the floor at the same time. But if you drop them from ...
... 6.7 Falling and Air Resistance At low speeds, air resistance is often negligible, but at high speeds, it can make quite a difference. If you hold a baseball and tennis ball at arm’s length and release them at the same time, you’ll see them strike the floor at the same time. But if you drop them from ...
centripetal force. Section 1 Circular Motion
... • As the car enters the ramp and travels along a curved path, the passenger, because of inertia, tends to move along the original straight path. • If a sufficiently large centripetal force acts on the passenger, the person will move along the same curved path that the car does. The origin of the cen ...
... • As the car enters the ramp and travels along a curved path, the passenger, because of inertia, tends to move along the original straight path. • If a sufficiently large centripetal force acts on the passenger, the person will move along the same curved path that the car does. The origin of the cen ...
momentum
... Consider a Mack truck and a roller skate moving down the street at the same speed. The considerably greater mass of the Mack truck gives it a considerably greater momentum. ...
... Consider a Mack truck and a roller skate moving down the street at the same speed. The considerably greater mass of the Mack truck gives it a considerably greater momentum. ...
43 In Fig
... meaning the total mechanical energy in the system at this stage is approximately 58J . When the system reaches its new turning point (at the new amplitude X ) then this amount must equal its (maximum) potential energy there: ...
... meaning the total mechanical energy in the system at this stage is approximately 58J . When the system reaches its new turning point (at the new amplitude X ) then this amount must equal its (maximum) potential energy there: ...
MOMENTUM!
... Ball B deflects much less than ball A when the same force is applied because ball B had a greater initial momentum. ...
... Ball B deflects much less than ball A when the same force is applied because ball B had a greater initial momentum. ...
1 - CSUN.edu
... 4. Test the acceleration of the object by pulling it with the applied force that you input to your three free body diagrams. Make sure you are pulling with the appropriate applied force. Keep the force constant. This can be difficult and may take a few practice runs. 5. Record the times in Time Tabl ...
... 4. Test the acceleration of the object by pulling it with the applied force that you input to your three free body diagrams. Make sure you are pulling with the appropriate applied force. Keep the force constant. This can be difficult and may take a few practice runs. 5. Record the times in Time Tabl ...
Conceptual Review
... book on a table has positive PE if the zero reference level is chosen to be the floor. However, if the ceiling is the zero level, then the book has negative PE on the table. It is only differences (or changes) in PE that have any physical meaning. ...
... book on a table has positive PE if the zero reference level is chosen to be the floor. However, if the ceiling is the zero level, then the book has negative PE on the table. It is only differences (or changes) in PE that have any physical meaning. ...
simple harmonic motion
... 1) What is the spring constant for the car springs, assuming that they act as a single spring? 2) How far will the car lower if loaded with 300 kg? 3) What are the period and frequency of the car after hitting a bump? Assume the shock absorbers are poor, so the car really oscillates up and down. ...
... 1) What is the spring constant for the car springs, assuming that they act as a single spring? 2) How far will the car lower if loaded with 300 kg? 3) What are the period and frequency of the car after hitting a bump? Assume the shock absorbers are poor, so the car really oscillates up and down. ...
Transverse bending waves and the breaking broomstick
... spring mechanism does not enter here because only external torques contribute.! The third equation ~2c! describes rotational motion of the unstruck rod about the pivot point connecting the two rods. It contains two torquelike terms on the right-hand side ~RHS!. The first term, 2s~a1b!, is the torque ...
... spring mechanism does not enter here because only external torques contribute.! The third equation ~2c! describes rotational motion of the unstruck rod about the pivot point connecting the two rods. It contains two torquelike terms on the right-hand side ~RHS!. The first term, 2s~a1b!, is the torque ...
Honors Review for Midterm
... Find the units of measurement of X given an equation. Differentiate between dependent variable and independent variable. A boy starts from point A and moves 5 units toward the east, then turns South and moves7 units. What is the displacement in the position of the boy, including precise direction? ...
... Find the units of measurement of X given an equation. Differentiate between dependent variable and independent variable. A boy starts from point A and moves 5 units toward the east, then turns South and moves7 units. What is the displacement in the position of the boy, including precise direction? ...