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K1 version 52 SM Targ 1989 (арт. 2270711)

Content: K1_52_89_idz-student_.pdf (42.89 KB )
Uploaded: 05.06.2023

Positive responses: 0
Negative responses: 0

Sold: 2
Refunds: 0

Seller: Timur_ed

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Description

a) In the point moves in a plane xy; the trajectory of the drawings shows the conventional. The law of motion defined by equations point x = f1 (t), y = f2 (t), where x and y are expressed in cm, t-seconds. Find the equation of the trajectory of the point; at time t1 = 1c determine the velocity and acceleration of the point, and its tangential and normal acceleration and a radius of curvature at the corresponding point of the trajectory. b) A point moves along an arc of radius R = 2m circumference legally S = f (t), S- meters, t - in seconds. Determine the velocity and acceleration at time point t1 = 1c.

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