Calculate pressure exerted by a screw on the wooden plank if area of contact of the screw is 0.5 mm2 and its weight is 50N. |
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(a) |
100 x 106 N/m2 |
(b) |
50 x 106 N/m2 |
(c) |
100 x 106 N |
(d) |
50 x 106 N |
Calculate pressure exerted by a screw on the wooden plank if area of contact of the screw is 0.5 mm2 and its weight is 50N. |
|||
(a) |
100 x 106 N/m2 |
(b) |
50 x 106 N/m2 |
(c) |
100 x 106 N |
(d) |
50 x 106 N |