Force Diagrams
... 2. Identify all the forces acting directly on the object and the object exerting them 3. Draw a dot to represent the object of interest. 4. Draw a vector to represent each force. Draw it in the direction the force is being exerted, and label it by (a) the type of force, (b) the object exerting the f ...
... 2. Identify all the forces acting directly on the object and the object exerting them 3. Draw a dot to represent the object of interest. 4. Draw a vector to represent each force. Draw it in the direction the force is being exerted, and label it by (a) the type of force, (b) the object exerting the f ...
1 - ActiveClassroom!
... 36. The driver of a 2000 kg car moving at 30 m/s presses on the break pedal. If the braking force is 10,000 N, how far does the car travel before stopping? a. 45 m b. 90 m c. 135 m d. 180 m 37. A 2 kg ball moving at 3 m/s hits a wall and bounces off. Immediately after the collision, it moves at 3 m ...
... 36. The driver of a 2000 kg car moving at 30 m/s presses on the break pedal. If the braking force is 10,000 N, how far does the car travel before stopping? a. 45 m b. 90 m c. 135 m d. 180 m 37. A 2 kg ball moving at 3 m/s hits a wall and bounces off. Immediately after the collision, it moves at 3 m ...
2007 Pearson Prentice Hall This work is protected
... According to Aristotle, the natural state of objects was to be at rest, and if you got them moving, eventually they would come to rest again. Galileo did experiments rolling balls down and up inclined planes, and realized that, in the absence of some kind of force, an object would keep moving foreve ...
... According to Aristotle, the natural state of objects was to be at rest, and if you got them moving, eventually they would come to rest again. Galileo did experiments rolling balls down and up inclined planes, and realized that, in the absence of some kind of force, an object would keep moving foreve ...
Class 10 Newton’s third law | Friction PHY 231 Fall 2004
... Emergency! We have just discovered that the Earth’s orbit has changed slightly and we have begun to spiral in towards the sun; we have to return the earth to its original orbit a little further from the sun. A PHY231 student suggests a radical solution. At mid-day every day, have everyone in China ...
... Emergency! We have just discovered that the Earth’s orbit has changed slightly and we have begun to spiral in towards the sun; we have to return the earth to its original orbit a little further from the sun. A PHY231 student suggests a radical solution. At mid-day every day, have everyone in China ...
presentation source
... Examples of position or velocity dependent forces: •Gravitational force: F = Gm1m2/r2 ...
... Examples of position or velocity dependent forces: •Gravitational force: F = Gm1m2/r2 ...
Motion Along a Straight Line at Constant Acceleration
... During the Y11 course of study, it was discussed how many car safety features such as seatbelts, crumple zones and air bags increase safety by making the crash “last longer” During our Y12 presentations, change in momentum was connected to car safety. Now taking it further and considering the impul ...
... During the Y11 course of study, it was discussed how many car safety features such as seatbelts, crumple zones and air bags increase safety by making the crash “last longer” During our Y12 presentations, change in momentum was connected to car safety. Now taking it further and considering the impul ...
File
... 3. Determine the magnitude of any known forces and label on the freebody diagram. (For example, if the mass is given, then the Fgrav can be determined) 4. Use circular motion equations to determine any unknown information. (For example, if the speed and the radius are known, then the acceleration ca ...
... 3. Determine the magnitude of any known forces and label on the freebody diagram. (For example, if the mass is given, then the Fgrav can be determined) 4. Use circular motion equations to determine any unknown information. (For example, if the speed and the radius are known, then the acceleration ca ...
Forces and Motion Unit - Chagrin Falls Schools
... Force and Motion Unit acceleration rate at which an object’s velocity changes air resistance fluid friction acting on an object moving through air; also called drag average speed total distance traveled divided by the time it takes to travel that distance balanced forces forces that cancel each othe ...
... Force and Motion Unit acceleration rate at which an object’s velocity changes air resistance fluid friction acting on an object moving through air; also called drag average speed total distance traveled divided by the time it takes to travel that distance balanced forces forces that cancel each othe ...
Semester Exam - Shirley Temple dolls
... c. Have unequal magnitudes and form an action/reaction pair d. Have unequal magnitudes and do not form an action/reaction pair e. None of the above 32. If all of the forces acting on an object balance so that the net force is zero, then a. The object must be at rest b. The object’s speed will decrea ...
... c. Have unequal magnitudes and form an action/reaction pair d. Have unequal magnitudes and do not form an action/reaction pair e. None of the above 32. If all of the forces acting on an object balance so that the net force is zero, then a. The object must be at rest b. The object’s speed will decrea ...
Force and Motion -
... Now consider a very small cube of fluid with all six side area of A at depth H. The force on its upper surface is AHg and pointing down, the force on its lower surface is AHg but pointing upwards so the cube is at rest. However, for the cube not to be deformed by the two forces on its upper and lo ...
... Now consider a very small cube of fluid with all six side area of A at depth H. The force on its upper surface is AHg and pointing down, the force on its lower surface is AHg but pointing upwards so the cube is at rest. However, for the cube not to be deformed by the two forces on its upper and lo ...
