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Physics - Kinematics Question with Solution | TestHub

PhysicsKinematics1-DEasy2 minQB

PhysicsEasysingle choice

The velocity of an object rises uniformly from $0$ to $30 m / s$ in $10$ s, stays constant for the next $10$ s, rises uniformly to $50 m / s$ by $t = 30$ s and then falls uniformly to $0$ at $t = 40$ s. The maximum acceleration is:

Options:

Answer:

Solution:

The segment slopes are $3$ , $0$ , $2$ and $- 5 m / s^{2}$ ; the maximum acceleration is $3 m / s^{2}$ . Option B.

Stream:JEESubject:PhysicsTopic:KinematicsSubtopic:1-D

⏱ 2mℹ️ Source: QB

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