MCQ
A particle starts from rest and undergoes an acceleration as shown in figure. The velocity-time graph from figure will have shape.
- ✓
- B
- C
- D
✓
Answer
Correct option: A.
a
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
If the length of a closed organ pipe is $1.5\, m$ and velocity of sound is $330 m/s$, then the frequency for the second note is ... $Hz$
→A projectile crosses two walls of equal height $H$ symmetrically as shown The maximum height of the projectile is ........ $m$
→A mass m is suspended from a spring of length l and force constant $K$. The frequency of vibration of the mass is ${f_1}$. The spring is cut into two equal parts and the same mass is suspended from one of the parts. The new frequency of vibration of mass is ${f_2}$. Which of the following relations between the frequencies is correct
→A spherical body with radius $12\ cm$ radiates $450W$ power at $500K$. If the radius were halved and the temperature doubled, what would be the power radiated?
→A uniform solid sphere of mass $m$ is being pulled on a horizontal surface with force $F$ parallel to the surface and applied at its top most point. If the acceleration of the cylinder is $a$ & it is rolling on the surface, the value of $F$ is
→A uniform sphere of weight $W$ and radius $3\,m$ is being held by a string of length $2\,m$ , attached to a frictionless wall as shown in the figure. The tension in the string will be
→The value of Planck's constant is
An object with a mass $10 \,kg$ moves at a constant velocity of $10 \,m/sec$. A constant force then acts for $4\, second$ on the object and gives it a speed of $2\, m/sec$ in opposite direction., the impulse acting on the object is ......... $newton \times \sec $
→A body of mass $5\ kg$ is thrown vertically up with a kinetic energy of $490J.$ The height at which the kinetic energy of the body becomes half of the original value is:
→The elastic limit of brass is $3.5 \times 10^{10}\,N / m ^2$. Find the maximum load that can be applied to a brass wire of $0.75\,mm$ diameter without exceeding the elastic limit$.......\times 10^4\,N$
→