AP EAMCET · PHYSICS · Motion In One Dimension
The velocity (v) of a particle starting from rest increases linearly withtime \((t)\) as \(v=4 t\), where \(v\) is in \(m s^{-1}\) and \(t\) is in second. The distance covered by the particle in the first 4 seconds is
- A \(16 \mathrm{~m}\)
- B \(32 \mathrm{~m}\)
- C \(8 \mathrm{~m}\)
- D \(64 \mathrm{~m}\)
Answer & Solution
Correct Answer
(B) \(32 \mathrm{~m}\)
Step-by-step Solution
Detailed explanation
The velocity of the particle is given by \[ \mathrm{v}=4 \mathrm{t}, \mathrm{u}=0 \] From the equation of motion…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from PHYSICS
- A block of mass \(10 \mathrm{~kg}\) is placed on a horizontal frictionless surface and is attached to a cord which passes over two light frictionless pulleys as shown in the figure. The hanging block tied to the other end of the cord is initially at rest \(2 \mathrm{~m}\) above the horizontal floor.If the hanging block strikes the floor \(2 \mathrm{~s}\) after the system is released, then weight of the hanging block is ....... \(\left(g=10 \mathrm{~ms}^{-2}\right)\)
AP EAMCET 2018 Hard - The resultant of two vectors \(\vec{A}\) and \(\vec{B}\) is perpendicular to vector \(\vec{A}\) and the resultant magnitude is equal to half of the magnitude of \(\vec{B}\), then the angle between \(\vec{A}\) and \(\vec{B}\) isAP EAMCET 2023 Easy
- A current carrying circular loop is perpendicular to a magnetic field of induction \(10^{-4} \mathrm{~T}\). If the radius of the loop starts shrinking at a uniform rate of \(2 \mathrm{mms}^{-1}\), then the emf induced in the loop at the instant, when its radius is \(20 \mathrm{~cm}\) will beAP EAMCET 2018 Medium
- A body is projected vertically upwards at time \(t=0\) and it is seen at a height \(H\) at time \(t_1\) and \(t_2\) second during its flight. The maximum height attained is ( \(g\) is acceleration due to gravity)AP EAMCET 2009 Hard
- Two bodies of masses \(m_1\) and \(m_2\) initially at rest at infinite distance apart move towards each other under gravitational force of attraction. Their relative velocity of approach when they are separated by a distance \(r\) is ( \(\mathrm{G}=\) universal gravitational constant.)AP EAMCET 2019 Medium
- An ideal gas is found to obey \(\mathrm{Pv}^{\frac{3}{2}}=\) constant during an adiabatic process. If such a gas initially at a temperature T is aḍiabatically compressed to \(\frac{1}{4}\) th of its volume, then its final temperature isAP EAMCET 2024 Medium
More PYQs from AP EAMCET
- Assertion (A) : If \(y=f(x)=(|x|-|x-1|)^2\), then \(\left(\frac{d y}{d x}\right)_{x=1}=1\)
Reason (R) : If \(\lim _{x \rightarrow a} \frac{f(x)-f(a)}{x-a}\) exist, then it is called derivative of \(\mathrm{f}(\mathrm{x})\) at \(\mathrm{x}=\mathrm{a}\).
ThenAP EAMCET 2025 Medium - The points \((5,-4,5),(-3,-3,2)\) and \((-1,-6,8)\) form ......AP EAMCET 2020 Easy
- At the temperature for the reaction . Gibbs energy change for the reaction is
Assume are ideal gasesAP EAMCET 2018 Easy - Find the value of for which the function is continuous.AP EAMCET 2021 Easy
- If the pair of straight lines \(6 x^2-5 x y+y^2=0\) makes angles \(\alpha\) and \(\beta\) with the \(X\)-axis, then \(\tan (\alpha-\beta)=\)AP EAMCET 2020 Medium
- Two cells \(A\) and \(B\) are connected in the secondary circuit of a potentiometer one at a time and the balancing lengths are respectively \(360 \mathrm{~cm}\) and \(420 \mathrm{~cm}\). If emf of \(A\) is \(2.4 \mathrm{~V}\), the emf of the second cell \(B\) isAP EAMCET 2022 Easy