1
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
Two masses $${m_1} = 5kg$$ and $${m_2} = 4.8kg$$ tied to a string are hanging over a light frictionless pulley. What is the acceleration of the masses when left free to move? $$\left( {g = 9.8m/{s^2}} \right)$$ AIEEE 2004 Physics - Laws of Motion Question 130 English
A
$$5\,\,m/{s^2}$$
B
$$9.8\,\,m/{s^2}$$
C
$$0.2\,\,m/{s^2}$$
D
$$4.8\,\,m/{s^2}$$
2
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
Which one of the following represents the correct dimensions of the coefficient of viscosity?
A
ML-1T-1
B
MLT-1
C
ML-1T-2
D
ML-2T-2
3
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
A ball is released from the top of a tower of height h meters. It takes T seconds to reach the ground. What is the position of the ball in $${T \over 3}$$ seconds?
A
$${{8h} \over 9}$$ meters from the ground
B
$${{7h} \over 9}$$ meters from the ground
C
$${h \over 9}$$ meters from the ground
D
$${{7h} \over {18}}$$ meters from the ground
4
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
If $$\overrightarrow A \times \overrightarrow B = \overrightarrow B \times \overrightarrow A $$, then the angle beetween A and B is
A
$${\pi \over 2}$$
B
$${\pi \over 3}$$
C
$$\pi $$
D
$${\pi \over 4}$$
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