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How much farther will a car traveling at 100 km/s skid than the same car traveling at 50 km/s?
force times distance
The object spins about its center of mass.
Toppling occurs when an unbalanced torque exists.
250 J
four times as far
5 cm to the right of the midpoint
the same as its potential energy at that point
large force, long lever arm
Which statement is true about toppling?
force times distance
The object spins about its center of mass.
Toppling occurs when an unbalanced torque exists.
250 J
four times as far
5 cm to the right of the midpoint
the same as its potential energy at that point
large force, long lever arm
If you apply 25 N of force on a box over 10 meters, how much work did you do on the box?
force times distance
The object spins about its center of mass.
Toppling occurs when an unbalanced torque exists.
250 J
four times as far
5 cm to the right of the midpoint
the same as its potential energy at that point
large force, long lever arm
Which description would produce the greatest torque?
force times distance
The object spins about its center of mass.
Toppling occurs when an unbalanced torque exists.
250 J
four times as far
5 cm to the right of the midpoint
the same as its potential energy at that point
large force, long lever arm
A meter stick is suspended at its midpoint and two blocks are attached. A 10-N block is attached 20 cm to the left of the midpoint. Where must a 40-N block be placed to balance?
force times distance
The object spins about its center of mass.
Toppling occurs when an unbalanced torque exists.
250 J
four times as far
5 cm to the right of the midpoint
the same as its potential energy at that point
large force, long lever arm
A boulder at the top of a vertical cliff has a potential energy of 100 MJ relative to the ground below. It rolls off the cliff. When it is halfway to the ground its kinetic energy
force times distance
The object spins about its center of mass.
Toppling occurs when an unbalanced torque exists.
250 J
four times as far
5 cm to the right of the midpoint
the same as its potential energy at that point
large force, long lever arm
In physics, work is defined as______________.
force times distance
The object spins about its center of mass.
Toppling occurs when an unbalanced torque exists.
250 J
four times as far
5 cm to the right of the midpoint
the same as its potential energy at that point
large force, long lever arm
Which statement is TRUE of an object that spins when it’s thrown through the air?
force times distance
The object spins about its center of mass.
Toppling occurs when an unbalanced torque exists.
250 J
four times as far
5 cm to the right of the midpoint
the same as its potential energy at that point
large force, long lever arm
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Match it!
Match it!