What is the electric field intensity at any point on the axis of a charged rod of length 'L' and linear charge densityλ? The point is separated from the nearer end by a. View Solution A thin uniform rod of massand lengthis kept on a smooth horizontal surface such that it can move ...
14 A uniform rod of length 200cm is freely pivoted at point P. The rod is held horizontally in equilibrium by a 60N weight that is attached to the rod by a string passing over a frictionless pulley.string frictionless◇40cm uniform rod pulley30°P200cm weight60N What is the weight of ...
A uniform steel rod of length 1.20 m and mass of 6.40 kg has attached to each end a small ball of mass1.06 kg.The rod is constrained to rotate in a horizontal plane about a vertical axis through its midpoint.At a certain instant it is observed to be rotating with an angular speed o...
Name:ID:[1–20points]Auniformrodoflength150cmandmass900gisattachedatoneendtoafrictionlesspivotandisfreetorotateaboutthepivotintheverticalplane,asshown..
Find, in either order, the tension in the string and the value of . [10] © UCLES 2019 9231/22/M/J/19 PMT 9 © UCLES 2019 9231/22/M/J/19 [Turnover PMT 10 5 C a ring B a L a A 2a hollowsphere O A thin uniform rod AB has mass kM and length 2a. The end A of ...
Non conducting rod of lengthLhas a uniform chargeλper unit length as shown in the figure. Which expression below is correct forx-component of the electric field along they-axis at a distance a from the origin?(Attention: Be sure to ...
6.B a.A Figure 2 A uniform rod AB, of mass 20kg and length 4m, rests with one end A on rough horizontal ground. The rod is held in limiting equilibrium at an angle a to the horizontal, where tana=3/4 , by a force acting at B, as shown in Figure 2. The line of actio...
3.B60°A Figure 1 A non-uniform rod, AB, of mass m and length 2l, rests in equilibrium with one end A on a rough horizontal floor and the other end B against a rough vertical wall. The rod is in a vertical plane perpendicular to the wall and makes an angle of 60° with the ...
Ⅴ .(15 marks) In Fig.6, a small 50 g block slides down a frictionless surface through height h 20cm and then sticks to a uniform rod of mass 100 g and length 40cm .The rod pivots about point O through angle before momentarily stopping. Find . 阅卷人 得分 长江大学试...
A uniform ,thin rod of mass M Pivots about a frictionless axis through its center and perpendicular to its length , Two small (point-like) beads , each of mass m , are attached to the end of the rod This question hasn't been solved yet! ...