AIEEE Mock Test 4

AIEEE Mock Test 4
Question:-
Option (A)
0.25 rad/sec
Option (B)
0.5 rad/sec
Option (C)
1 rad/sec
Option (D)
None
Correct Option:
A
Question Solution:

At time t ;
dq = (Vt/50)
Vt = 50tanq
V = 50sec2q(dq/dt)
w = (v/50sec2q) = (50/(50 x 4)
w = 0.25red/sec
Question:-
Option (A)
T1 < T2
Option (B)
T1 > T2
Option (C)
T1 = T2
Option (D)
T1 = 2T2
Correct Option:
A
Question:-
Option (A)
0.5 m
Option (B)
zero
Option (C)
2 m
Option (D)
None
Correct Option:
A
Question Solution:
Dx/dt = 0; t = 15 sec;

Total distance from t = 1 sec to t = 2 sec
= 0.25 + 0.25
= 0.5 m
Question:-
Option (A)
32/3Ö3
Option (B)
32/Ö3
Option (C)
32Ö3/3
Option (D)
None
Correct Option:
A
Question Solution:

40 cos 60° = v’ cos 30°
G^ = g cos 30°
40 x (1/2) = v’ x (Ö3/2)

V’ = (40/Ö3)m/sec