WYSIWYG - DiMaggio
... The weight of an object proportional to the amount of gravitational pull on the object. Since the Earth is the most massive object around, gravity pulls everything toward the center of the Earth. The force of gravity proportional to the mass of an object. The force we call weight on Earth is ...
... The weight of an object proportional to the amount of gravitational pull on the object. Since the Earth is the most massive object around, gravity pulls everything toward the center of the Earth. The force of gravity proportional to the mass of an object. The force we call weight on Earth is ...
Friction, Work, and Energy in the Inclined Plane
... For the object with a given mass m 2 that moves downward, work is being done on the object by the force of gravity. The work done is simply the object’s weight times the distance through which it moved: ...
... For the object with a given mass m 2 that moves downward, work is being done on the object by the force of gravity. The work done is simply the object’s weight times the distance through which it moved: ...
JPO 152 Additional physics 9 May 2013
... dinosaurs and wish to create a theme park/zoo where the exhibits are living dinosaurs. You have been commissioned by the park as an independent “expert” to sign off on the safety of the park. Not unexpectedly the dinosaurs escaped and now all the scientists are dead. You managed to escape the slaugh ...
... dinosaurs and wish to create a theme park/zoo where the exhibits are living dinosaurs. You have been commissioned by the park as an independent “expert” to sign off on the safety of the park. Not unexpectedly the dinosaurs escaped and now all the scientists are dead. You managed to escape the slaugh ...
333 UNIT 2 - mrdsample
... c) If the normal force equals the weight force on the box, determine the sliding friction between the box and table surface. d) If the box is being pulled by a force of 12N, determine the net force on the box. e) Determine the acceleration of the box. ...
... c) If the normal force equals the weight force on the box, determine the sliding friction between the box and table surface. d) If the box is being pulled by a force of 12N, determine the net force on the box. e) Determine the acceleration of the box. ...
Revision
... speed of the object when it returns to the starting point. Referring to this example, explain the principle of conservation of mechanical energy and state the necessary condition for it to be valid. (Note: when an object is immersed in a fluid, a constant upward force or upthrust acts on it by the ...
... speed of the object when it returns to the starting point. Referring to this example, explain the principle of conservation of mechanical energy and state the necessary condition for it to be valid. (Note: when an object is immersed in a fluid, a constant upward force or upthrust acts on it by the ...
Gravity, Weight, Mass, Falling Objects, and Centripetal Force
... As an object falls, it accelerates and its speed increases as does the force of air resistance. The force of air resistance increases until it cancels out the force of gravity. When the forces are balanced, the object no longer accelerates, so it reaches a constant speed called its terminal veloc ...
... As an object falls, it accelerates and its speed increases as does the force of air resistance. The force of air resistance increases until it cancels out the force of gravity. When the forces are balanced, the object no longer accelerates, so it reaches a constant speed called its terminal veloc ...
force
... E. Projectiles have horizontal and vertical velocities due to gravity, and follow a curved path F. Acceleration towards the center of a curved path is called centripetal acceleration; it is caused by centripetal force, an unbalanced force ...
... E. Projectiles have horizontal and vertical velocities due to gravity, and follow a curved path F. Acceleration towards the center of a curved path is called centripetal acceleration; it is caused by centripetal force, an unbalanced force ...
Newton intro with hover pucks
... 2. What did you have to exert on the marble in order to slow it to a stop? 3. What did you have to exert on the marble in order to change its direction? 4. If the marble was rolling along, did you have to exert a force to keep it rolling? 5. In the absence of friction, and with an infinitely long ta ...
... 2. What did you have to exert on the marble in order to slow it to a stop? 3. What did you have to exert on the marble in order to change its direction? 4. If the marble was rolling along, did you have to exert a force to keep it rolling? 5. In the absence of friction, and with an infinitely long ta ...
presentation source
... An object will have zero angular acceleration if the total torque on the object is zero if ...
... An object will have zero angular acceleration if the total torque on the object is zero if ...
Regular Physics Mid-Term Review Packet
... Vi = 20 m/s is the launch velocity, then what is its final velocity Vf just before it hits the ground. Neglect air resistance. 19. If you are in a train traveling at a constant velocity of 70 km/h and throw a ball straight up in the air, what is its horizontal velocity (a) with respect to the train ...
... Vi = 20 m/s is the launch velocity, then what is its final velocity Vf just before it hits the ground. Neglect air resistance. 19. If you are in a train traveling at a constant velocity of 70 km/h and throw a ball straight up in the air, what is its horizontal velocity (a) with respect to the train ...
Drawing and Using
... First of all, you should make sure that the directions of all your forces are accurately drawn. This will help you find the components of the forces, which will help you find the net force, and ultimately, the acceleration of the object. Then, if the sizes of the force vectors are also drawn accurat ...
... First of all, you should make sure that the directions of all your forces are accurately drawn. This will help you find the components of the forces, which will help you find the net force, and ultimately, the acceleration of the object. Then, if the sizes of the force vectors are also drawn accurat ...