If force F is acting always tangential to the path, and the equation of the path AB is x2=8y and the path BC is straight line, which is tangent on curve AB at point B. If coefficient of friction μ between block and path ABC is 0.5, the work done by force F to move block of mass 2 kg from A to C very slowly is 76a J. Then the value of a is . [Take g = 10 m/s2]. Write upto two digits after the decimal point.

If force F is acting always tangential to the path, and the equation o

1.	If force F is acting always tangential to the path, and the equation of the path AB is x2=8y and the path BC is straight line, which is tangent on curve AB at point B. If coefficient of friction μ between block and path ABC is 0.5, the work done by force F to move block of mass 2 kg from A to C very slowly is 76a J. Then the value of a is . [Take g = 10 m/s2]. Write upto two digits after the decimal point.
Answer» If force F is acting always tangential to the path, and the equation of the path AB is $x^{2} = 8 y$ and the path BC is straight line, which is tangent on curve AB at point B. If coefficient of friction $μ$ between block and path ABC is 0.5, the work done by force F to move block of mass 2 $k g$ from A to C very slowly is $76 a J$ . Then the value of $a$ is . [Take g = 10 $m / s^{2}$ ]. Write upto two digits after the decimal point.

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