A A variabie norizontal force F=3t N(where t is time in seconds) is applied on lower...

  

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A A variabie norizontal force F=3t N(where t is time in seconds) is applied on lower block B. The coefficient of friction between blocks is µi = 0.5. Which of the following statements is/are correct? 1 kg A B 2 kg F = (3 1) N Smooth (A) For 0<t< 5s, both blocks move with a common acceleration (B) At t=1s, the acceleration of block A is 1m/s? and friction A A variabie norizontal force F=3t N(where t is time in seconds) is applied on lower block B. The coefficient of friction between blocks is µi = 0.5. Which of the following statements is/are correct? 1 kg A B 2 kg F = (3 1) N Smooth (A) For 0<t< 5s, both blocks move with a common acceleration (B) At t=1s, the acceleration of block A is 1m/s? and friction