Question:
Speed of particles at 3rd and 8th seconds are 20 m/s are zero respectively. Then average acceleration between 3rd and 8th second will be -
Speed of particles at 3rd and 8th seconds are 20 m/s are zero respectively. Then average acceleration between 3rd and 8th second will be -
Updated On: Jul 17, 2024
- 3 m/s2
- 4 m/s2
- 5 m/s2
- 6 m/s2
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
The correct option is (B): 4 m/s2.
Was this answer helpful?
3
2
Top Questions on Kinematics
- A particle is moving along x-axis with its position (\(x\)) varying with time (\(t\)) as:
\[ x = \alpha t^4 + \beta t^2 + \gamma t + \delta. \]
The ratio of its initial velocity to its initial acceleration, respectively, is:- NEET (UG) - 2024
- Physics
- Kinematics
- A particle initially at rest starts moving from reference point \(x = 0\) along x-axis, with velocity \(v\) that varies as \(v = 4\sqrt{x}\,\text{m/s}\).
The acceleration of the particle is ___ \(\text{ms}^{-2}\).- JEE Main - 2024
- Physics
- Kinematics
- The coordinates of a particle moving in the \( x \)-\( y \) plane are given by: \[x = 2 + 4t, \quad y = 3t + 8t^2.\]The motion of the particle is:
- JEE Main - 2024
- Physics
- Kinematics
- A body travels \( 102.5 \, \text{m} \) in \( n^\text{th} \) second and \( 115.0 \, \text{m} \) in \( (n+2)^\text{th} \) second. The acceleration is:
- JEE Main - 2024
- Physics
- Kinematics
- A particle moving in a straight line covers half the distance with speed 6 m/s. The other half is covered in two equal time intervals with speeds 9 m/s and 15 m/s respectively. The average speed of the particle during the motion is:
- JEE Main - 2024
- Physics
- Kinematics
View More Questions
Questions Asked in JIPMER MBBS exam
- If same charge q is placed inside a sphere and cube having radius 1m and side 2m respectively. What will be the ratio of flux passing through them ?
- JIPMER MBBS - 2019
- Electric Flux
- \(BrO^{3-}\) Changes into \(Br_2\) in an acidic medium of a unbalanced equation how many electron should be present on the balanced electron.
- JIPMER MBBS - 2019
- Balancing a redox reaction
- If resistivity of copper is \(1.72×10^{-8} \Omega-m\) and number of free electron in copper is \(8.5×10^{28} / m^3\). Find mobility
- JIPMER MBBS - 2019
- Resistance and Resistivity
- If equilibrium constant is 2.6×108 then find the value of ΔG°.
- JIPMER MBBS - 2019
- Thermodynamics
- Level of LH is maximum :
- JIPMER MBBS - 2019
- Hormones
View More Questions