TS EAMCET · Physics · Laws of Motion
A particle is moving in -plane crosses the origin at time The equation of motion of the particle is If the velocity of the particle is and acceleration is , then the magnitude of is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(D)
Step-by-step Solution
Detailed explanation
Given, Velocity in x-direction is, dxdt=vx=2 m s-1 Velocity in y-direction is, dydt=vy=2 m s-1 Acceleration in x-direction is, d2xdt2=dvxdt=ax=0 Acceleration in y-direction is, d2ydt2=dvydt=ay=a Trajectory relation, y=4x2 On differentiating trajectory…
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