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

Fig. 10 Mechanics 17 tal surface. A similar hoop moves past it at a velocity v. Determine the velocity vA of the upper point o ...

(^18) Aptitude Test Problems in Physics 1.27. A rigid ingot is pressed between two parallel guides moving in horizontal di- rect ...

Mechanics 19 and the plane increases with the distance / from the top according to the law IA = bl. The body stops before it r ...

20 Aptitude Test Problems in Physics when the constant force starts acting. 1.34. A person carrying a spring balance and a stopw ...

Mechanics (^21) beam (Fig. 13). The rigidity of each rod is k 0 , and the angle between them is 2a. Determine the rigidity k of ...

22 Aptitude Test Problems in Physics 1.38*. A heavy ball of mass m is tied to a weightless thread of length 1. The friction of t ...

Mechanics (^23) plane in various directions (Fig. 16). If it receives a certain initial velocity v directed downwards along the ...

24 Aptitude Test Problems in Physics plane, a perfectly smooth horizontal guide is fixed. Determine the distance 1 traversed by ...

Fig. 19 instant. The friction between the cylinder and the supports should be neglected. 1.46. A cylinder and a wedge with a ver ...

26 Aptitude Test Problems in Physics neglecting the friction between them. 1.47. A weightless rod of length^1 with a small load ...

Mechanics 27 Find all possible values of the coefficient of friction p. between the rod and the wall. 1.49*. A massive disc ro ...

••••-all. Ill m 1 Fig. 24 Fig. 25 28 Aptitude Test Problems in Physics Determine the angle a formed by the string and the rod of ...

Mechanics (^29) ities v, = 3 m/s and v (^2) = 2 m/s (Fig. 24). As a result of collision, the bodies stick to- gether. Determine ...

(^30) Aptitude Test Problems in Physics of centres of the box and the washer. At an instant to, the washer hits the box. Determi ...

Fig. 30 1. Mechanics 31 1.58. A horizontal weightless rod of length 3/ is suspended on two vertical strings. Two loads of mass m ...

Fig. 32 (^32) Aptitude Test Problems in Physics 1.60. A flexible pipe of length 1 connects two points A and B in space with an a ...

Mechanics (^33) 1.62. Several identical balls are at rest in a smooth stationary horizontal circular pipe. One of the balls exp ...

34 Aptitude Test Problems in Physics Determine the minimum initial velocity vo at which the body starts moving upwards without b ...

Mechanics 35 1.69. A thin rim of mass m and radius r rolls down an inclined plane of slope a, winding thereby a thin ribbon of ...

36 Aptitude Test Problems in Physics Determine the length 1 of the unwound segment of the thread by the instant of time t, negle ...