<p>To solve the problem, we need to find the specific gravity of the material of the sphere given that it can float in water with a maximum load of 0.1 kg. Here’s a step-by-step breakdown of the solution:</p><p><strong>Step 1: Understand the forces acti
A solid metallic sphere of radius 10.5 cm is melted and recast into a number of smaller cones, each of radius 3.5 cm and height 3 cm. Find the number of cones so formed. View Solution Free Ncert Solutions English Medium NCERT Solutions ...
A solid aluminum sphere of radius R has moment of inertia I about an axis through its center. Will the moment of inertia about a central axis of a solid aluminum sphere of radius 2R be A 2I B 4I C 8I D 32I 相关知识点:
A solid is cut out of a sphere of radius 2 by two parallel planes each 1 unit from the center.The volume of this solid is () A. (10π )3 B. (32π )3 C. (25π )3 D. (22π )3 相关知识点: 试题来源: 解析 D The generating circle has the equation x^2+y^2=4. Usin...
A conducting solid sphere of radius一个is surrounded by a thin conducting spherical shell of radius b as shown in the figure. The sphere(一个)is grounded and the outer shell is charged with electric charge Q. Find the electrostatic energy...
A solid aluminum sphere of radiusRhas moment of inertiaIabout an axis through its center. Will the moment of inertia about a central axis of a solid aluminum sphere of radius 2RbeA.2 IB.4 IC.8 ID.32 I的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuat
A solid metal sphere has a radius of 4.00 cm and a mass of 1.794 kg. What is the density of the metal in g/cm^3? Density: The relation to calculate the density of a substance is shown below. d=mV Where, d is the density. m is...
3-A solid insulating sphere of radius a carries a net positive charge3Q,uniformly distributed throughout its volume.(Figure3)Concentric with this sphere is a conducting spherical shell with inner radiusband outer radiusc,and having ...
From a solid sphere of mass M and radius R, a cube of maximum possible volume is cut. Then, moment of inertia of the cube about an axis passing through its centre and perpendicular to one of its faces is: View Solution Q3 From a solid sphere of mass M and radius R a cube of ma...
The sphere is obtained by rotating the semicircle x=rcost y=rsint 0≤t≤π about the x-axis. Therefore, from Formula 6, we get S=∫_0^π2πrsint√((-rsint)^2+(rcost)^2dt =2π∫_0^πrsint√(r^2(sin^2t+cos^2t)dt=2π∫_0^πrsint⋅rdt =2πr^2∫_0^πsintdt=2π...