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In what circumstance is displacement the same as distance traveled?

7. A bullet of mass 10g strikes a ballistic pendulum of mass 2kg. The center of mass of the pendulum rises a vertical distance of 12cm. Assuming that the bullet remains embedded in the pendulum, calculate the bullet's initial speed.

A machine does 1000 J of work in 3.5 minutes (210 seconds). What is the power output of this machine?

Two technicians are discussing power locks. technician a states that polarity is switched to the door lock actuators to make them travel both directions. technician b states that door lock actuators are wired with a case ground.

If a project team decided that a drugstore would earn the LT Credit-LEED for Neighborhood Development Location, what other Location and Transportation (LT) credit would be easy to earn?

What resultant force is needed to accelerate a train of mass 3.41000000 kg from rest to 15.0ms in exactly 20s

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Is rain falling a contact or noncontact force

How does a concave lens differ from a convex lens?

Which object has the greatest gravitational attraction?