Recent content by D.Man Hazarika

  1. D.Man Hazarika

    Finding distance -- Find the height of an object given ratio of two distances

    Thanks...rechecking my algebra
  2. D.Man Hazarika

    Finding distance -- Find the height of an object given ratio of two distances

    Homework Statement A body is dropped from certain height H. If the ratio of the distances traveled by it in (n-3) seconds to (n-3)rd second is 4:3, find H (take g= 10 m/s²) (answer: 125m) Homework EquationsThe Attempt at a Solution I did this way but I came to a dead end... To find H, s= 1/2...
  3. D.Man Hazarika

    Projectile problem -- How much to increase Vi to reach a farther target?

    OK thanks anyways I got the answer
  4. D.Man Hazarika

    Projectile problem -- How much to increase Vi to reach a farther target?

    Look I am confused I just need u to show me the steps of doing this sum...
  5. D.Man Hazarika

    Projectile problem -- How much to increase Vi to reach a farther target?

    Homework Statement A missile is launched from the ground making 45 degree with the horizontal to hit a target at a horizontal distance of 300 km. If it is required to hit a target at a horizontal distance of 675 km launched at same angle with horizontal, find the percentage change in its...
  6. D.Man Hazarika

    Kinematics problem -- A lift ascends from rest with uniform acceleration

    Please solve it
  7. D.Man Hazarika

    Kinematics problem -- A lift ascends from rest with uniform acceleration

    Homework Statement A lift ascends from rest with uniform acceleration of 4m/s², then it moves with uniform velocity and finally comes to rest with uniform retardation of 4m/s². If the total distance covered during ascending by the lift is 28m and the total time for ascending 8s respectively...