Motion in A Straight Line

Related Questions

• The relation between time and distance is \[t = \alpha {x^2} + \beta x\], where \[\alpha \] and \[\beta \] are constants. The retardation is

  ---

• A motor car moving with a uniform speed of \[20\,m/\sec \] comes to stop on the application of brakes after travelling a distance of\[10\,m\] Its acceleration is

  ---

• Two trains travelling on the same track are approaching each other with equal speeds of 40 m/s. The drivers of the trains begin to decelerate simultaneously when they are just 2.0 km apart. Assuming the decelerations to be uniform and equal, the value of the deceleration to barely avoid collision should be

  ---

• If a body is thrown up with the velocity of 15 m/s then maximum height attained by the body is (g = 10 m/s2)

  ---

• If a body starts from rest and travels 120 cm in the 6th second, then what is the acceleration

  ---