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On a dry day you can simply charge yourself up to a couple of kilovolts by shuffling your feet across the carpet. Touching your finger to a grounded piece of metal causes a spark. Determine how much
The two similar masses are joined to frictionless pulleys by very light strings wrapped about the rim of the pulleys and are released from rest.
What should the separation be between a particle of 6.4 kg and a particle of 3.7 kg in order for their gravitational attraction to encompass a magnitude of around 1.2 x 10-12 N?
A satellite 50 kg consists of a circular orbit having a period of 2.2 h and a radius of around 6.2 × 106 m around a planet of unknown mass. When the magnitude of the gravitational acceleration
You hold a small plane mirror of 0.50 m in front of your eyes. The mirror is around 0.32 m high, and in it you see the image of a tall building at the back. (i) When the building is around 95 m behi
On any given day there is a net migration into area of 15 insects and 16 are eaten by local bird population and seven die of natural causes. If there are originally 100 insects in area will populati
A solid sphere having uniform density consists of a mass of 9.8 × 104 kg and a radius of 1.5 m. Find out the magnitude of the gravitational force due to the sphere on the particle of mass 5.7
i) Find out the escape speed on the spherical asteroid having radius 570 km and whose gravitational acceleration at the surface is around 10.0 m/s2?
Determine how far from the surface will a particle go when it leaves the surface of asteroid having a radial speed of around 1000 m/s?
In January 2001, Irene Baldus bought the warehouse (nonresidential real property) in La Porte, Indiana, for $200,000. Using Business Math Handbook, Find allowable depreciation be each year?
Ball of 1.0 kg and a ball of 2.0 kg are joined by a 1 m long rigid, mass less rod. The rod is rotating cw around its center of mass at 20 rpm. Determine what torque will bring the balls to a halt in
The object is positioned 24 cm to the left of lens 1. (i) Employ a ray diagram to determine the estimated location of the image. (ii) Is the image inverted or upright? (iii) Is the image virtual or
By using a magnifying glass, a biology student on a field trip observes a small insect. When she view the insect magnified by a factor of 3.5 and when the glass is held 3.0 cm from it then determine
Using straight-line depreciation method with the life expectancy of three years, how much could be charged every year as the business expense?
An object is positioned in front of the biconcave lens having focal length 18 cm. Where the image positioned and what are its features, when the object distance is (i) 10 cm and (ii) 25 cm?
A block of 200 g suspends from a spring having spring constant 10 N/m. At t = 0 s the block is 20 cm beneath the equilibrium point and moving upward having a speed of 100 cm/s. Determine the block's
The (normalized) floating point number on machine looks like 1. f gh*10e ,where f, g, h are integers between 0 and 9 and e is exponent. Write floating point representation fl (1/3) of 1/3 on the mac
An object 4.0 cm tall is in front of the converging lens having focal length 22 cm. Where is the image made, and what are its features, if the object distance is (i) 15 cm and (ii) 36 cm? (Please dr
A part of a sphere is mirrored on both the sides. When the magnification of an object is around 11.8 if the part is employed as a concave mirror, determine the magnification of an object at the simi
The blood flow speed via an aorta having a radius of 1.15 cm is 0.290 m/s. When hardening of the arteries causes the aorta to be constricted to a radius of around 0.950 cm, determine by how much the
A concave mirror consists of a magnification of +3.0 for an object positioned 50 cm in front of it. (i) What kind of image is generated? (ii) Determine the radius of curvature of the mirror.
When the pipe tapers to 1.2 cm and increases to the second floor 7.6 m over the input point, determine the: Water pressure at the second floor?
Find the way to know instantly whether surface is orientable or nonorientable from reading off word which tells how edges are to be identified?
A mass is joined to a spring on the frictionless horizontal surface. The mass is pulled to stretch the spring by 0.1 m and then gently released. A short time later, as the mass passes via the equili
An object consists of a weight of 7.4 N in air. Though, it apparently weighs just 3.3 N if it is fully submerged in water. Determine the density of the object? Represent your answer by using two sig