1
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
Three blocks of masses $2 \mathrm{~m}, 4 \mathrm{~m}$ and 6 m are placed as shown in figure. If $\sin 37^{\circ}=\frac{3}{5}, \sin 53^{\circ}=\frac{4}{5}$, the acceleration of the system is

AP EAPCET 2024 - 18th May Morning Shift Physics - Laws of Motion Question 4 English

A
$a=\frac{17}{30} g$
B
$a=\frac{13}{30} g$
C
$a=\frac{13}{15} g$
D
$a=\frac{15}{35} g$
2
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
Two masses $m_1$ and $m_2$ are connected by a light string passing over smooth pulley. When set free $m_1$ moves downwards by 3 m in 3 s . The ratio of $\frac{m_l}{m_2}$ is $\left(g=10 \mathrm{~ms}^{-2}\right)$
A
$\frac{9}{7}$
B
$\frac{8}{7}$
C
$\frac{10}{7}$
D
$\frac{15}{13}$
3
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
In an inclastic collision, after collision the kinetic energy
A
increases by 2 times
B
is less than before collision
C
is more than before collision
D
remains same
4
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
A spring of $5 \times 10^3 \mathrm{Nm}^{-1}$ spring constant is stretched initially by 10 cm from unstretched position. The work required to stretch it further by another 10 cm is
A
$75 \mathrm{~N}-\mathrm{m}$
B
$50 \mathrm{~N}-\mathrm{m}$
C
$76 \mathrm{~N} \cdot \mathrm{~m}$
D
$82 \mathrm{~N}-\mathrm{m}$
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