A circular disc is rotating about its own
axis. Two particles P,Q of disc are at
distances 4 cm, 6 cm from axis of rotation.
The ratio of centripetal accelerations of
P.Q is
(1) 2:3 (2) 4:9 (3) 3:2 (4) 9:4
Answers
Answer:
English Language Learners Definition of question. (Entry 1 of 2) : a sentence, phrase, or word that asks for information or is used to test someone's knowledge. : a matter or problem that is being discussed : a subject or topic. : doubt or uncertainty about something
Answer:
Explanation:
Physics B and AP Physics C that were appropriate for the AP B level as well as ... Questions 1 – 3 relate to two objects that start at x = 0 at t = 0 and move in one ... which the particle moves along this circular path from point P to point Q. Point Q is ... disk rotate in a circle of constant radius r, while another student measures the ...
( Symbol have their usual notations.) (A) t = 2n. Q.6 ! I ml'. VT. (B) / == ". 2 ... Two forces P and Q are in ratio P : Q = 1 : 2. ... The velocity of the particle when t = 2 is: (A) 8 ms-1 (B) 4 ms~l (CM 2 ms-1 (D)0 ... 2 25 The angle rotated by a disc is given b y 8 = - t 3 - ^ t2 + 77t + 5, where 9 is in rad. and t in seconds.