Physics-
General
Easy
Question
The coefficient of friction between 4kg and 5 kg blocks is 0.2 and between 5kg block and ground is 0.1 respectively. Choose the correct statements
- Minimum force needed to cause system to move is 17N
- When force is 4N static friction at all surfaces is 4N to keep system at rest
- Maximum acceleration of 4kg block is 2m/s2
- Slipping between 4kg and 5 kg blocks start when F is 17N
The correct answer is: Maximum acceleration of 4kg block is 2m/s2
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