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1. A person falls from a height of 1.5 metres. Find the time to reach the ground. 2. Draw the vector addition A+ B if

  • 1. A person falls from a height of 1.5 metres. Find the time to reach the ground.

  • 2. Draw the vector addition A+ B if A= 10m NE B= 5m South (no calculations required) 

  • 3. Two forces act on an object: 20 N North and 15 N at 40 W of N. Find the resultant force and direction.

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