When two equal and opposite forces act on an object, the object is said to be in a state of ___. A. motion. B. acceleration. C. equilibrium. D. deformation. 相关知识点: 试题来源: 解析 C。原因:当两个大小相等方向相反的力作用在物体上时,物体处于平衡状态。A 选项运动不符合这种情况;B...
What happens when two forces act in the opposite direction? If two forces of equal strength act on an object in opposite directions,the forces will cancel, resulting in a net force of zero and no movement. equal to the sum of the two forces. ... The final force and its direction are...
A. It moves in the direction of the stronger force. B. It moves in the direction of the weaker force. C. It remains stationary. D. It moves at a constant speed. 相关知识点: 试题来源: 解析 C。解析:当两个大小相等方向相反的力作用在一个物体上时,物体所受合力为零,保持静止状态。选项 ...
A.allows too many branches to grow in the middle B.does not protect them from wind C.forces them to grow too quickly D.damages some of the small side branches 免费查看参考答案及解析 题目: 24 Trees should only be pruned when there is a good and clear reason for doing so and,...
1. If two forces of equal magnitudes act on an object that is hinged at a pivot, the force acting farther from the pivot must produce the larger torque about the pivot. A. True B. False True or False: While you can pull or...
10 When two equal and opposite forces act on an object moving with constant velocity, what will happen to the moving object? D A The object will move faster as it was already moving. B The object will move slower due to the equal and opposite forces. C The object will stop immediately...
When Opposite Forces AttractClassical music: London Sinfonietta / Martyn BrabbinsQEH, SBC, LondonYou don't have to rely...By PotterKeith
[translate] aopen edh cover and feed unit and remove paper 正在翻译,请等待...[translate] aWhen l changes by dl each pair of opposite forces does work Fldl. 当l变动由dl每个对相反力量运作Fldl。[translate]
Therefore, this case would represent an unfavorable scenario compared with one in which winds would act in the opposite direction and resist the centrifugal force overturning the truck (Balsom et al., 2006a). In terms of critical wind directions, Young et al. (2010) maintained that overturning...
What magnitude of acceleration will result when 60 N and 80 N forces in opposite direction if applied to a 5 kg body? A 72 N force accelerates mass m 1 by 5 m / s 2 . The same force acts on another mass m 2 . What acceleration will the same force impart t...