Tuesday

July 29, 2014

July 29, 2014

Posted by **Jessie** on Monday, January 6, 2014 at 11:08pm.

a)with how much force must Salim pull in order to get the toboggan ro start moving?

b) how much force is needed to keep the toboggan moving at a constant speed?

2. When a car is accelerating, it will move in the direction of the net force. However, objects do not always move in the direction of the net force. Explain how this would be the case for a car coming to a stop at a traffic light? How would the diagram look with forces acting on the vehicle?

- physics-forces -
**bobpursley**, Monday, January 6, 2014 at 11:09pmforce=mu*mg in both cases on 1.

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