1
NEET 2024 (Re-Examination)
+4
-1

A box of mass $$5 \mathrm{~kg}$$ is pulled by a cord, up along a frictionless plane inclined at $$30^{\circ}$$ with the horizontal. The tension in the cord is $$30 \mathrm{~N}$$. The acceleration of the box is (Take $$g=10 \mathrm{~m} \mathrm{~s}^{-2}$$)

A
$$2 \mathrm{~m} \mathrm{~s}^{-2}$$
B
Zero
C
$$0.1 \mathrm{~m} \mathrm{~s}^{-2}$$
D
$$1 \mathrm{~m} \mathrm{~s}^{-2}$$
2
NEET 2024
+4
-1

A horizontal force $$10 \mathrm{~N}$$ is applied to a block $$A$$ as shown in figure. The mass of blocks $$A$$ and $$B$$ are $$2 \mathrm{~kg}$$ and 3 $$\mathrm{kg}$$ respectively. The blocks slide over a frictionless surface. The force exerted by block $$A$$ on block $$B$$ is :

A
Zero
B
4 N
C
6 N
D
10 N
3
NEET 2024
+4
-1

A particle moving with uniform speed in a circular path maintains:

A
Constant velocity
B
Constant acceleration
C
Constant velocity but varying acceleration
D
Varying velocity and varying acceleration
4
NEET 2023 Manipur
+4
-1

A block of mass 2 kg is placed on inclined rough surface AC (as shown in figure) of coefficient of friction $$\mu$$. If g = 10 m s$$^{-2}$$, the net force (in N) on the block will be:

A
10$$\sqrt3$$
B
zero
C
10
D
20
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