Class/Course - Class XI

Subject - Physics

Chapter - Motion in a Straight Line

Attention Class XI standard Aspirants! Just Exam provide a platform to all students who want to make practice for various subject online. We prepare this platform on the base of CBSE. If you want to join our unlimited test series, then please write us at about your class/course

Dear User, Kindly login/register to view answer & explanation of each question.
Click here to Login/Sign Up.
Q.1 A 2m wide truck is moving with a uniform speed v0 = 8 ms-1 along a straight horizontal road. A pedestrian starts to cross the road with a uniform speed v when the truck is 4m away from him. The minimum value of v so that can cross the road safely is
  2.62 ms-1
  4.6 ms-1
  3.57 ms-1
  1.414 ms-1