(a) If both assertion and reason are true and the reason is the correct explanation of the assertion. (b) If both assertion and reason are true but reason is not the correct explanation of the assertion. (c) If assertion is …
(a) If both assertion and reason are true and the reason is the correct explanation of the assertion. (b) If both assertion and reason are true but reason is not the correct explanation of the assertion. (c) If assertion is …
(a) If both assertion and reason are true and the reason is the correct explanation of the assertion. (b) If both assertion and reason are true but reason is not the correct explanation of the assertion. (c) If assertion is …
(a) Are equal to each other in magnitude (b) Are not equal to each other in magnitude (c) Cannot be predicted (d) Are equal to each other Ans. a (8)
(a) √X Y (b) X + Y / 2 (c) X2 + Y2 / 2 (d) 2 / √X2 + Y2 / 2 Ans. b (10)
(a) 3W will be farthest (b) W will be farthest (c) All will be at the same distance (d) 2W will be farthest Ans. c (4)
(a) 1.5 m/s (b) 60 m/s (c) 0.1 m/s (d) 5 m/s Ans. c (6)
(a) Same everywhere (b) Lower in front side (c) Lower in rear side (d) Lower in upper side Ans. b (9)
(a) m (1- a/g) (b) m (1 + a/g) (c) m (d) Zero Ans. c (5)
(a) 30 J (b) 15 J (c) 25 J (d) 20 J Answer: b (4)
(a) mu/T (b) 2mu/T (c) 4mu/3T (d) 3mu/4T Answer: c (8)
(a) (m1 – m2 / m1 + m2 ) 2 g (b) m1 – m2 / m1 + m2 g (c) m1 + m2 / m1 – m2 g (d) Zero Ans . a (24)
(a) 8 : 1 (b) 9 : 7 (c) 4 : 3 (d) 5 : 3 Ans. b (8)
(a) m 2 g / (m1 + m 2 ) (b) m1 g / (m1 + m 2 ) (c) g (d) m 2 g / m1 Ans. a (47)
(a) 3.27 m/s ^ 2 , 6.54 N (b) 4.38,m/s ^ 2 , 6.54 N (c) 3.27 m/s ^ 2 , 9.86 N (d) 4.38,m/s ^ 2 , 9.86 N Ans. a (25)
(a) Shift towards F-axis (b) Shift towards X-axis (c) Remain as it is (d) Become double in length Answer: a (12)
(a) 10 J (b) 20 J (c) 30 J (d) 40 J Answer: a (18)
The force acting on the particle is zero at (a) C (b) B (c) B and C (d) A and D Answer: c (28)
The body is in stable equilibrium at (a) x=x1 (b) x=x2 (c) both x1 and x2 (d) neither x1 nor x2 Answer: b (11)
(a) R/4 (b) 3R/4 (c) R (d) R/8 Answer:c (13)
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a …
(a) 4.9 m/s 2 (b) 2.45 m/s 2 (c) 1.4 m/s 2 (d) …
Answer: d (54)
(a) 7g/8 , g/8 (b) 21g/8 , g/8 (c) 21g/8, g/5 (d) 12g/5, g/5 Ans. d (7)
(a) 4.5 J (b) 13.5 J (c) 9.0 J (d) 18.0 J Answer: b (8)
(a) FL/x (b) F(L-x)/L (c) FL/L-x (d) Fx/L-x Ans. b (5)
(a) A to B (b) B to C (c) C to D (d) D to E Answer: a (8)
(a) 16 J (b) 32 J (c) 1.6 J (d) 8 J Answer: a (25)
(a) 3 N, 4 N, 5 N (b) 4N, 5 N, 10 N (c) 30N, 40 N, 80 N (d) 1N, 3 N, 5 N Ans. a (8)
(a) 0 m/s (b) 20 √2 m/s (c) 20 √3 m/s (d) 40 m/s Answer:d (7)