laws of motion is an important topic in the Physics section in MHT CET exam. Practising this topic will increase your score overall and make your conceptual grip on MHT CET exam stronger.
This article gives you a full set of MHT CET PYQs for laws of motion with explanations for effective preparation. Practice of MHT CET Physics PYQs including laws of motion questions regularly will improve accuracy, speed, and confidence in the MHT CET 2026 exam.
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MHT CET PYQs for laws of motion with Solutions
1.
A 2 kg object is hanging vertically from a rope. The tension in the rope is 15 N. What is the acceleration of the object? (Assume \( g = 9.8 \, \text{m/s}^2 \))\( 2.3 \, \text{m/s}^2 \)
- \( 2.0 \, \text{m/s}^2 \)
- \( 0.5 \, \text{m/s}^2 \)
- \( 3.0 \, \text{m/s}^2 \)
2.
Correct Bernoulli’s equation is (symbols have their usual meaning):- \( P + mgh + \frac{1}{2} mv^2 = \text{constant} \)
- \( P + \rho gh + \frac{1}{2} \rho v^2 = \text{constant} \)
- \( P + \rho gh + \rho v^2 = \text{constant} \)
- \( P + \frac{1}{2} \rho gh + \frac{1}{2} \rho v^2 = \text{constant} \)
3.
Light emerges out of a convex lens when a source of light is kept at its focus. The shape of the wavefront of the light is:- Both spherical and cylindrical
- Cylindrical
- Spherical
- Plane
4.
A current-carrying rectangular loop PQRS is made of uniform wire. The length PR = QS = \( 5 \, \text{cm} \) and PQ = RS = \( 100 \, \text{cm} \). If the ammeter current reading changes from \( I \) to \( 2I \), the ratio of magnetic forces per unit length on the wire PQ due to wire RS in the two cases respectively \( F^{I}_{PQ} : F^{2I}_{PQ} \) is:
- \( 1:2 \)
- \( 1:4 \)
- \( 1:5 \)
- \( 1:3 \)
5.
A 0.2 kg ball is dropped from a height of 10 meters. What is the velocity of the ball just before it hits the ground? (Assume \( g = 9.8 \, \text{m/s}^2 \) and neglect air resistance.)- \( 14.0 \, \text{m/s} \)
- \( 9.8 \, \text{m/s} \)
- \( 20.0 \, \text{m/s} \)
- \( 5.0 \, \text{m/s} \)
6.
A car of mass 1000 kg is moving with a velocity of 20 m/s. The driver applies the brakes, and the car comes to rest in 10 seconds. Find the average force exerted by the brakes to stop the car.- \( 2000 \, \text{N} \)
- \( 5000 \, \text{N} \)
- \( 10000 \, \text{N} \)
- \( 4000 \, \text{N} \)
7.
A car accelerates uniformly from rest to a speed of 20 m/s in 10 seconds. What is the car's acceleration?\( 2.0 \, \text{m/s}^2 \)
\( 1.0 \, \text{m/s}^2 \)
- \( 0.5 \, \text{m/s}^2 \)
- \( 4.0 \, \text{m/s}^2 \)
8.
A ball is thrown vertically upwards with an initial velocity of 20 m/s. If the acceleration due to gravity is \( 10 \, \text{m/s}^2 \), what is the maximum height reached by the ball?- \( 10 \, \text{m} \)
- \( 20 \, \text{m} \)
- \( 40 \, \text{m} \)
- \( 80 \, \text{m} \)
9.
A light-emitting diode (LED) is fabricated using GaAs semiconductor material whose band gap is \( 1.42 \, \text{eV} \). The wavelength of light emitted from the LED is:- \( 650 \, \text{nm} \)
- \( 1243 \, \text{nm} \)
- \( 875 \, \text{nm} \)
- \( 1400 \, \text{nm} \)
10.
A magnetic needle is kept in a non-uniform magnetic field. It experiences:- neither a force nor a torque
- a torque but not a force
- a force but not a torque
- a force and a torque
11.
A ball is thrown vertically upwards with an initial velocity of 20 m/s. Calculate the time it takes for the ball to reach the highest point. (Assume \( g = 9.8 \, \text{m/s}^2 \))- \( 2.04 \, \text{s} \)
- \( 1.8 \, \text{s} \)
- \( 3.0 \, \text{s} \)
- \( 4.0 \, \text{s} \)
12.
Point charge of \( 10 \, \mu C \) is placed at the origin. At what location on the X-axis should a point charge of \( 40 \, \mu C \) be placed so that the net electric field is zero at \( x = 2 \, \text{cm} \) on the X-axis?- \( 6 \, \text{cm} \)
- \( 4 \, \text{cm} \)
- \( 8 \, \text{cm} \)
- \( -4 \, \text{cm} \)
13.
The mass of proton, neutron, and helium nucleus are respectively \( 1.0073 \, \text{u}, 1.0087 \, \text{u}, \, 4.0015 \, \text{u} \). The binding energy of the helium nucleus is:- \( 14.2 \, \text{MeV} \)
- \( 56.8 \, \text{MeV} \)
- \( 28.4 \, \text{MeV} \)
- \( 7.1 \, \text{MeV} \)
14.
A 5 kg block is placed on a horizontal surface. A force of 10 N is applied to the block. The coefficient of friction between the block and the surface is 0.2. Find the acceleration of the block.\( 0.04 \, \text{m/s}^2 \)
- \( 1.0 \, \text{m/s}^2 \)
- \( 2.0 \, \text{m/s}^2 \)
- \( 1.5 \, \text{m/s}^2 \)
15.
The logic performed by the circuit shown in the figure is equivalent to:
- \( AND \)
- \( NAND \)
- \( OR \)
- \( NOR \)
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