Aptitude Test Problems in Physics Science for Everyone by S Krotov ( PDFDrive.com )

Solutions 197 Therefore, using the formula for the period of a simple pendulum, we can write T 2n 1/ h r (^) gsina ' where Ii = ...

198 Aptitude Test Problems in Physics upward uniformly accelerated motion to the period T up: tup Cif) (^77) ip cc tuP The time ...

Solutions (^199) equal to the atmospheric pressure at the altitude of the manometer. Thus, the reading of the ma- nometer corres ...

(^200) Aptitude Test Problems in Physics is pressure acting on the surface of mercury in the outer tube and on the upper (sealed ...

Solutions (^201) force of pressure exerted by water on the upper strip is [p — pw g (r + a)] AS, while the force of pressure on ...

(^202) Aptitude Test Problems in Physics voir, and some part of the chain lies at the bottom, while the other part hangs vertica ...

Solutions (^203) When the lever is immersed in water, the force of gravity is supplemented by the buoyan of water, which is prop ...

204 Aptitude Test Problems in Physics condition of floating for the ball now becomes Pot V = Pmer Pw (V — V1), whence Pst —Pw V. ...

Solutions (^205) Water formed as a result of melting ice has a volume corresponding to the hatched region in the figure. Since a ...

Fig. 196 a— h 2 + hi • whence g (h 2 —h 1 ) 206 Aptitude Test Problems in Physics According to the law of communicating vessels, ...

Solutions 207 Since the mean pressure in the cabin remains un- changed and equal to the atmospheric pressure Po, the constant pi ...

208 Aptitude Test Problems in Physics we obtain the angular velocity of the tube: = V (^2) P2—P1 Pw 1-4 • 1.115. Let the expon ...

Solutions 209 to the force of pressure of the atmosphere, i.e. the pressure on the surface of Mars is pm = mmgm/ (43-cRk). Simil ...

m2 ( MI Heat and Molecular Physics 2.1. Since the vertical cylinders are communicating vessels, the equilibrium sets in after ...

Solutions ions (^211) and hence have a higher momentum. As a result, the change in the momentum will be larger than 2Px (Fig. 19 ...

(^212) Aptitude Test Problems in Physics The equation of state for n moles of an ideal gas is p 1 V 1 = nR T 1 , and we can fina ...

Solutions (^213) to the triangle corresponding to the first cycle. Therefore, the work A 2 done in the second cycle will be A2 — ...

(^214) Aptitude Test Problems in Physics As the gas goes over from state./ to state 3 (p 2 , V 2 ) (points 2 and (^3) lie on the ...

Solutions (^215) Oxygen does not diffuse through the partitions, and its pressure in tin middle part of the vessel is PO4 - V • ...

216 Aptitude Test Problems in Physics for CO 2 , we find that the velocity of the descent module of the spacecraft is RT Ap vr-- ...