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Dana Sofa

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A car is moving at a constant speed of 20 ms-1. The force retarding its motion is 500 N. Calculate the engine power of the car
1. 1 answer
2. 957 views
Map Reduction and Enlargement1). If the Scale of the original map is 1:50,000 and ask to draw a new map of 1:150,000. By how
1. 2 answers
2. 3,682 views