Work=Force x Distance Power = Work/Time
... weightlifting room. Bonnie lifts the 50 kg barbell over her head (approximately 60 m) 10 times in one minute; Ben lifts the 50 kg barbell the same distance over his head 10 times in 10 seconds. • Which student does the most work? • Which student delivers the most power? • Explain your answers. ...
... weightlifting room. Bonnie lifts the 50 kg barbell over her head (approximately 60 m) 10 times in one minute; Ben lifts the 50 kg barbell the same distance over his head 10 times in 10 seconds. • Which student does the most work? • Which student delivers the most power? • Explain your answers. ...
lab 16 centripetal force - acceleration
... LAB 16 CENTRIPETAL FORCE AND ACCELERATION LAB 16: CENTRIPETAL ACCELERATION ...
... LAB 16 CENTRIPETAL FORCE AND ACCELERATION LAB 16: CENTRIPETAL ACCELERATION ...
ISNS4371_011807_bw
... apparent weight - weight force that we actually sense not the downward force of gravity, but the normal (upward) force exerted by the surface we stand on - opposes gravity and prevents us falling to the center of the Earth - what is measured by a weighing scale. For a body supported in a stationary ...
... apparent weight - weight force that we actually sense not the downward force of gravity, but the normal (upward) force exerted by the surface we stand on - opposes gravity and prevents us falling to the center of the Earth - what is measured by a weighing scale. For a body supported in a stationary ...
Equilibrium
... • in motion and continuing in motion with the constant velocity and constant angular momentum. ...
... • in motion and continuing in motion with the constant velocity and constant angular momentum. ...
Lang Gar Part 2 - 2011-3S1
... flying further in front Based on Newton’s 1 st law of inertia, an object will continue in its state of motion unless acted on by another force The airbag can thus serve as the resistive force to prevent the head from slamming into the windscreen with a great force since the time of collision is e ...
... flying further in front Based on Newton’s 1 st law of inertia, an object will continue in its state of motion unless acted on by another force The airbag can thus serve as the resistive force to prevent the head from slamming into the windscreen with a great force since the time of collision is e ...
File
... m/s2. If the length of the rope is 2.1 m, what is the girl’s tangential speed? A kid swings a yo-yo parallel to the ground and above his head, the yo-yo has a tangential velocity of 11.2 m/s. If the yo-yo’s string is 0.50 m long, what is the yo-yo’s centripetal acceleration? A race car moving along ...
... m/s2. If the length of the rope is 2.1 m, what is the girl’s tangential speed? A kid swings a yo-yo parallel to the ground and above his head, the yo-yo has a tangential velocity of 11.2 m/s. If the yo-yo’s string is 0.50 m long, what is the yo-yo’s centripetal acceleration? A race car moving along ...
Uniform Circular Motion - K
... together, Δv is directed more and more toward the exact center of the circular path. Since when we have the instantaneous acceleration, v1 and v2 should be about a fraction of a second apart, at that moment the direction is in fact directed directly toward the center of the circle. ...
... together, Δv is directed more and more toward the exact center of the circular path. Since when we have the instantaneous acceleration, v1 and v2 should be about a fraction of a second apart, at that moment the direction is in fact directed directly toward the center of the circle. ...
1 PY105 Uniform and Vertical Circular Motions
... the turntable. We start spinning the turntable, steadily increasing the speed. Which coin starts sliding on the ...
... the turntable. We start spinning the turntable, steadily increasing the speed. Which coin starts sliding on the ...
Activity11-TorqueAndInertia
... 1. Click the tab at the top that says torque 2. Set the force equal to 1 N. 3. Click Go let this run for at least 10 seconds 4. What is the torque on the wheel (include direction). ...
... 1. Click the tab at the top that says torque 2. Set the force equal to 1 N. 3. Click Go let this run for at least 10 seconds 4. What is the torque on the wheel (include direction). ...
File - SPHS Devil Physics
... i. The gravitational mass of an object determines the amount of force exerted on the object by a gravitational field. ii. Near the Earth’s surface, all objects fall (in a vacuum) with the same acceleration, regardless of their inertial mass. d. A vector field gives, as a function of position (and p ...
... i. The gravitational mass of an object determines the amount of force exerted on the object by a gravitational field. ii. Near the Earth’s surface, all objects fall (in a vacuum) with the same acceleration, regardless of their inertial mass. d. A vector field gives, as a function of position (and p ...
Chapter 4 Forces and Newton’s Laws of Motion Conclusion
... • A mass accelerated to a non-zero speed carries energy (mechanical) • A mass raised up carries energy (gravitational) • The atom in a molecule carries energy (chemical) • The molecule in a hot gas carries energy (thermal) • The nucleus of an atom carries energy (nuclear) (The energy carried by radi ...
... • A mass accelerated to a non-zero speed carries energy (mechanical) • A mass raised up carries energy (gravitational) • The atom in a molecule carries energy (chemical) • The molecule in a hot gas carries energy (thermal) • The nucleus of an atom carries energy (nuclear) (The energy carried by radi ...
PPTX - University of Toronto Physics
... Often motion of the object as a whole is not influenced by details of the object’s size and shape We only need to keep track of a single point on the object So we can treat the object as if all its mass were concentrated into a single point A mass at a single point in space is called a parti ...
... Often motion of the object as a whole is not influenced by details of the object’s size and shape We only need to keep track of a single point on the object So we can treat the object as if all its mass were concentrated into a single point A mass at a single point in space is called a parti ...
