Physics, 13.01.2020 12:31 GILLIG6003
A10 kg block is at rest c constant force f acts on the block along x- axis ,at time to=2 secs ,the block moves 8m. find f
Answers: 1
![x = x_{o} + v_{o}*t+0.5*a*t^{2} \\8 = 0.5*a*(2)^{2} \\a = \frac{8}{0.5*2^{2} } \\a=4 [m/s^2]](/tpl/images/0452/8554/04ab5.png)
![F = m*a\\where:\\F =force [N]\\m = mass = 10[kg]\\a = acceleration = 4 [m/s^2]\\\\therefore\\F = 10*4\\F= 40 [N]](/tpl/images/0452/8554/0ae8d.png)
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A10 kg block is at rest c constant force f acts on the block along x- axis ,at time to=2 secs ,the b...
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