Force in Two Dimensions

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Presentation transcript:

Force in Two Dimensions Dynamics Force in Two Dimensions

Example #1 Two boys are pulling on a 10kg sled with a force of 6N [N] and 8N[E] respectively. Find: The net force acting on the sled (assume no friction) The acceleration of the sled. One of the boy’s annoying brother decided to start pulling the sled due south with a force of 12N, what is the new net force acting on the sled? what is the new acceleration?

Example #2 Two workers are lifting a 10kg sign with ropes. The worker on the right is applying a force 70N [R600U] and the worker on the left is applying a force of 50N [L600U]. Find the net force acting on the sign. Find the acceleration of the sign.

Homework Sheet: #46, 47, 50, 52