A point particle starting from rest has a velocity that increases linearly with time such that v = pt where p = 4 m/s2 . The distance covered in the first 2 sec will be :
2.
If the relation between distance x and time t is of the form t = a x2 + bx here a and b being appropriate constants, then the retardation of the particle is :
3.
A car that starts from rest requires a velocity v with a uniform acceleration of 2 m/s2 then it comes to stop with uniform retardation of 4 m/s2. If the total time for which it remains in motion is 3 sec, the total distance traveled is:
4.
A beaker containing water is balanced on the pan of a common balance. A solid of specific gravity one and mass 5 g is tied on the arm of the balance and immersed in water contained in the beaker, the scale pan with the beaker:
5.
A particle starts from rest with constant acceleration for 20 sec. If it travels a distance y1 in the first 10 sec and a
distance y2 in the next 10 sec then:
