7 The diagram shows three forces acting on a block. What is the resultant force?3N4N3N What is the resultant force? B A 2 N to the left B 2 N to the right C 4 N to the left D 6 N to the right 相关知识点: 试题来源: 解析 B ...
While "resultant" can often suggest a more static or defined outcome, as seen in technical or mathematical use, "resulting" carries a dynamic sense that can refer to ongoing or evolving situations. The resultant force in physics is fixed by the conditions set, but resulting effects of a polic...
Four charges are placed on the corners of a rectangle. What is the resultant force on the positive charge (a = 1.3 m, b = 0.9 m, q = 1.7 \times 10^{-9} C)? A box with a total surface area of 1.25 ...
百度试题 结果1 题目11 Two forces act at right angles to each other.12N16N What is the magnitude of the resultant force? A 18N B 20N C 22N D 24N Your answer 相关知识点: 试题来源: 解析 B 反馈 收藏
2.2 (not to scale)Draw a scale diagram to determine the resultant force acting on the object. State the scale you use. 相关知识点: 试题来源: 解析 (a)(i)(moment of a force) is the turning effect (about a point/ pivot)(a)(ii)2.8*10^6Nm(moment =)Fd in any form(b)(i...
结果1 题目 10 Two forces act at right angles at a point P as shown.16N PS12N QR What is the magnitude and direction of the resultant force? A magnitude direction A20N PR B20 N SQ C28N PR D28N SQ 相关知识点: 试题来源: 解析 A 反馈 收藏 ...
Why is the tension force equal to mass x gravity on an inclined plane? What forces are acting on an object in free fall? A force of 3 newtons and a force of 5 newtons act concurrently to produce a resultant of 2 newtons. The angle between the forces must...
Does resultant force provide centripetal force? Is centripetal force negative? Does centripetal force cause acceleration? Does the centripetal force go on the free body diagram? A bucket of mass 2 kg is swirled in a vertical circle of radius 0.8 m. At the lowest ...
oh right, so is the force exerted by the ramp on the mass the magnitude of the result force of both the frictional force = mg*sin(30) and the normal force = mg*cos(30)? So resultant Force = Sqrt[(mg*sin(30))^2 + (mg*cos(30))^2] = Sqrt[(mg)^2 (sin^2(30) + cos^2...
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