Home
Class 11
PHYSICS
The rear side of a truck is open and a b...

The rear side of a truck is open and a box of 40 kg mass is placed 5 m away from the open end as shown in figure. The coefficient of friction between the box the surface below it is 0.15. On a straight road, the truck starts from rest and accelerates with `2ms^-2)`. At what distance from the starting point does the box fall from the truck ? (Ignore the size of the box.)

A

20 m

B

10m

C

`sqrt(20)m`

D

5m

Text Solution

Verified by Experts

The correct Answer is:
A
`s=(1)/(2)at^(2), a^(1)=a-mug, t=sqrt((2l)/(a^(1)))`
Promotional Banner

Topper's Solved these Questions

  • LAW OF MOTION

    NARAYNA|Exercise EXERCISE - II (C.W)(MOTION OF BODY ON THE INCLINED PLANE)|8 Videos

  • LAW OF MOTION

    NARAYNA|Exercise EXERCISE - II (C.W)(PULLING/PUSHING A BODY)|3 Videos

  • LAW OF MOTION

    NARAYNA|Exercise EXERCISE - II (C.W)(EQUILIBRIUM OF A PARTICLE)|3 Videos

  • KINETIC THEORY OF GASES

    NARAYNA|Exercise LEVEL-III(C.W)|52 Videos

  • MATHEMATICAL REVIEW & PHYSICAL WORLD

    NARAYNA|Exercise C.U.Q|13 Videos