Ques 9 Q9 A particle is moving along a straight line such that its velocity varies with position - Physics - Motion In A Straight Line

Question

Ques 9

Q9 A particle is moving along a straight line such that its
velocity varies with position as shown in figure, then the
acceleration of the particle at x = 10 m is

(1) – 4 6 m/s2 (2) –6 8 m/s2

(3) –8 9 m/s2 (4) – 10 6 m/s2

Shobhit Mittal · Accepted Answer

a=v dvdx  follow the this formula 
dvdx= is the slope of the line dvdx=-2015=-43  s-1velocity at x=10 m 2015=v15-10v=203 m/sa=203*-43=-8
9 m/s2Regards

Ques 9 Q9. A particle is moving along a straight line such that its velocity varies with position as shown in figure, then the acceleration of the particle at x = 10 m is (1) – 4.6 m/s2 (2) –6.8 m/s2 (3) –8.9 m/s2 (4) – 10.6 m/s2

Ques 9

Q9. A particle is moving along a straight line such that its velocity varies with position as shown in figure, then the acceleration of the particle at x = 10 m is

(1) – 4.6 m/s² (2) –6.8 m/s²

(3) –8.9 m/s² (4) – 10.6 m/s²