Test Review - Ms. Gamm
... 8. The two blocks of masses M shown above initially travel at the same speed v but in opposite directions. Momentum is conserved as they collide and stick together. How much mechanical energy is lost to other forms of energy during the collision? a. zero b. ½Mv2 c.Mv2 d. 34 Mv2 e. 23 Mv2 9. A 5kg ba ...
... 8. The two blocks of masses M shown above initially travel at the same speed v but in opposite directions. Momentum is conserved as they collide and stick together. How much mechanical energy is lost to other forms of energy during the collision? a. zero b. ½Mv2 c.Mv2 d. 34 Mv2 e. 23 Mv2 9. A 5kg ba ...
3rd Nine Week Benchmark Study Guide
... 14. Newton’s Laws: Explain each in your own words Newton’s First Law has to do with inertia which is related to an object’s mass. The more mass or inertia an object has, the harder it is to get it to move OR the harder it is to change its movement. Also, objects that aren’t moving or that are movin ...
... 14. Newton’s Laws: Explain each in your own words Newton’s First Law has to do with inertia which is related to an object’s mass. The more mass or inertia an object has, the harder it is to get it to move OR the harder it is to change its movement. Also, objects that aren’t moving or that are movin ...
Final Review Honors Physics (14-15)
... 13. An engineer wishes to design a curved exit ramp for a toll road in such a way that a car will not have to rely on friction to round the curve without skidding. She does so by banking the road in such a way that the force of the centripetal acceleration will be supplied by the component of the no ...
... 13. An engineer wishes to design a curved exit ramp for a toll road in such a way that a car will not have to rely on friction to round the curve without skidding. She does so by banking the road in such a way that the force of the centripetal acceleration will be supplied by the component of the no ...
Chasing your tail for science.
... takes 60 s to complete one revolution. How fast is an ant traveling that is sitting at the outer edge of the merry-go-round? Give : T = 60 s, r = 6.0m ...
... takes 60 s to complete one revolution. How fast is an ant traveling that is sitting at the outer edge of the merry-go-round? Give : T = 60 s, r = 6.0m ...
Chapter 8
... Like relationship between force and momentum in a linear system, we can a relationship between torque and angular momentum Angular momentum is defined as ...
... Like relationship between force and momentum in a linear system, we can a relationship between torque and angular momentum Angular momentum is defined as ...
Preview of Period 4: Gravity, Mass, and Weight
... R.1 Explain why we were able to raise a large metal rod in class using only strips of paper. R.2 Is there a gravitational attraction between you and this piece of paper? If so, why doesn’t the piece of paper fall towards you? R.3 Where is the center of mass of the Moon? Where is the center of mass o ...
... R.1 Explain why we were able to raise a large metal rod in class using only strips of paper. R.2 Is there a gravitational attraction between you and this piece of paper? If so, why doesn’t the piece of paper fall towards you? R.3 Where is the center of mass of the Moon? Where is the center of mass o ...
Friction
... Objects on an incline will often stay put. There must be a force that holds the object in place. ...
... Objects on an incline will often stay put. There must be a force that holds the object in place. ...
Impulse, Momentum and Conservation of Momentum
... By rewriting his own 2nd law, Newton defined impulse F= m . a =m . v t F . t = m . Δv J = F . t= mΔv = Δp =change in momentum ...
... By rewriting his own 2nd law, Newton defined impulse F= m . a =m . v t F . t = m . Δv J = F . t= mΔv = Δp =change in momentum ...
Geography 03b
... whether the particle or we were moving. You may have noticed similar effects on a boat at sea, or even while sitting in a bus and waiting for it to move. As the bus next to us moves forward we get that momentary strange feeling that we are moving backward? This is an example of the Principle of Rela ...
... whether the particle or we were moving. You may have noticed similar effects on a boat at sea, or even while sitting in a bus and waiting for it to move. As the bus next to us moves forward we get that momentary strange feeling that we are moving backward? This is an example of the Principle of Rela ...
Force Tension Compression Shear and Torsion
... B. Compression forces occur when pushing on an object to shorten or compress it. – Compression and tension are normal stresses. – The stressed surface is perpendicular to the applied force. ...
... B. Compression forces occur when pushing on an object to shorten or compress it. – Compression and tension are normal stresses. – The stressed surface is perpendicular to the applied force. ...
forces & energy
... The stopping distances below are ‘ideal’ – they will increase if affected by the factors we have mentioned before. ...
... The stopping distances below are ‘ideal’ – they will increase if affected by the factors we have mentioned before. ...
Forces and Motion Lab Results Example
... the car has maintained a more or less constant motion, the bubble will return to the middle of the level. b. The reason the bubble moves forward intitially is that the inertia of the liquid in the level tends to make the liquid stay in the same place as the car is accelerated forward. As the car an ...
... the car has maintained a more or less constant motion, the bubble will return to the middle of the level. b. The reason the bubble moves forward intitially is that the inertia of the liquid in the level tends to make the liquid stay in the same place as the car is accelerated forward. As the car an ...
centripetal force
... From this point of view, what is the effective weight (W') of the revolving mass (magnitude and direction)? 6. What is the value of this g' (magnitude and direction)? 7. Using the same radius as you used above, what frequency (f) expressed in rps and rpm would the mechanism have to rotate at to make ...
... From this point of view, what is the effective weight (W') of the revolving mass (magnitude and direction)? 6. What is the value of this g' (magnitude and direction)? 7. Using the same radius as you used above, what frequency (f) expressed in rps and rpm would the mechanism have to rotate at to make ...