A particle moves along the x-axis such that at any time t≥0 its position is x(t), its velocity is v(t), and its acceleration is a(t). You are given:x(0)=4 and v(0)=10Which of the following expression gives the velocity of the particle when t=10 ?10+∫100x(t)dt10+∫010a(t)dt10+∫100a(t)dt10+∫010x(t)dt
Q. A particle moves along the x-axis such that at any time t≥0 its position is x(t), its velocity is v(t), and its acceleration is a(t). You are given:x(0)=4 and v(0)=10Which of the following expression gives the velocity of the particle when t=10 ?10+∫100x(t)dt10+∫010a(t)dt10+∫100a(t)dt10+∫010x(t)dt
Relationship between velocity and acceleration: To find the velocity of the particle at t=10, we need to use the relationship between velocity and acceleration. The velocity at any time t can be found by taking the initial velocity and adding the integral of the acceleration from the initial time to time t.
Initial velocity and integral of acceleration: We are given the initial velocity v(0)=10. To find the velocity at t=10, we need to add the integral of the acceleration from time 0 to time 10. This is represented by the expression v(t)=v(0)+∫0ta(t)dt.
Expression for velocity at t=10: The correct expression that represents the velocity of the particle at t=10 is therefore v(10)=10+∫010a(t)dt. This corresponds to the second option: 10+∫010a(t)dt.
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