Question:
A moving body is covering distances which are proportional to the square of the time. Then the acceleration of the body is
A moving body is covering distances which are proportional to the square of the time. Then the acceleration of the body is
Show Hint
When a body’s distance is proportional to the square of time, it means the body is undergoing uniformly accelerated motion, which implies constant acceleration.
Updated On: Jan 27, 2026
- decreasing.
- constant but not zero.
- zero.
- increasing.
Show Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Understanding the motion.
When the distance is proportional to the square of time, the motion is uniformly accelerated. The acceleration is constant because the body’s velocity increases at a constant rate.
Step 2: Conclusion.
Thus, the correct answer is (B) constant but not zero.
When the distance is proportional to the square of time, the motion is uniformly accelerated. The acceleration is constant because the body’s velocity increases at a constant rate.
Step 2: Conclusion.
Thus, the correct answer is (B) constant but not zero.
Was this answer helpful?
0
0
Top MHT CET Physics Questions
- In non uniform circular motion, the ratio of tangential to radial acceleration is (r = radius of circle, $v =$ speed of the particle, $\alpha =$ angular acceleration)
- A particle moves along a circle of radius ?$r$? with constant tangential acceleration. If the velocity of the particle is ?$?$? at the end of second revolution, after the revolution has started then the tangential acceleration is
- If $M_z$ = magnetization of a paramagnetic sample, $B$ = external magnetic field, $T$ = absolute temperature, $C$ = curie constant then according to Curie�s law in magnetism, the correct relation is
- In a fundamental mode, the time required for the sound wave to reach upto the closed end of a pipe filled with air is $'t'$ second. The frequency of vibration of air column is
- In a parallel plate capacitor, the capacity increases if
View More Questions
Top MHT CET Elasticity Questions
- Two wires A and B having same length and material are stretched by the same force. Their diameters are in the ratio 1 : 3. The ratio of energy density of wire A to that of wire B when stretched, is
- A metal rod of length \( L \) and cross-sectional area \( A \) is heated through \( T \) °C. What is the force required to prevent the expansion of the rod lengthwise?
(Y = Young's modulus of material of the rod, \( \alpha \) = coefficient of linear expansion of the rod.)
- A wire of length \( L \) and radius \( r \) is loaded with a weight \( Mg \). If \( Y \) and \( \sigma \) denote the Young's modulus and Poisson's ratio of the material of the wire respectively, then the decrease in the radius of the wire \( \Delta r \) is given by
- A lift is tied with thick iron ropes having mass \( M \). The maximum acceleration of the lift is \( a \) m/s² and maximum safe stress is \( s \) N/m². The minimum diameter of the rope is
- Two wires of same length and material are stretched by the same force. If their masses are in the ratio \( 3 : 4 \), then the ratio of their elongations is
View More Questions
Top MHT CET Questions
- During r- DNA technology, which one of the following enzymes is used for cleaving DNA molecule ?
- In non uniform circular motion, the ratio of tangential to radial acceleration is (r = radius of circle, $v =$ speed of the particle, $\alpha =$ angular acceleration)
- The temperature of $32^{\circ}C$ is equivalent to
- The line $5x + y - 1 = 0$ coincides with one of the lines given by $5x^2 + xy - kx - 2y + 2 = 0 $ then the value of k is
- The heat of formation of water is $ 260\, kJ $ . How much $ H_2O $ is decomposed by $ 130\, kJ $ of heat ?
View More Questions