PH-1370

Resultant force and F = ma

Physics · Secondary 4 · Medium · Resultant force and F = ma

A 4.0 kg block is pushed up a smooth slope by a constant force of 10 N parallel to the slope.

What is the acceleration of the block along the slope? (Ignore friction and take motion along the slope.)

$0.40\,\text{m/s}^2$ up the slope
$1.0\,\text{m/s}^2$ up the slope
$2.5\,\text{m/s}^2$ up the slope
$4.0\,\text{m/s}^2$ up the slope

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