Home
Class 11
PHYSICS
A block of mass of 2kg placed on the flo...

A block of mass of 2kg placed on the floor of on an elevator. Acceleration of elevator is `6 hati + 7 hatj ml s ^(2) If mu = 0.5 .g=10 ms ^(-2)` and horizontal, vertically upward directions are taken as +ve x, +ve y axes. Then

A

Fraction is 12 N

B

`N =34N`

C

Fraction is 17 N

D

Maximum friction is 17 N

Text Solution

Verified by Experts

The correct Answer is:
A, B, D
Promotional Banner

Topper's Solved these Questions

  • FRICTION

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LELVL-II) (LECTURE SHEET (ADVANCED)) (LINKED COMPREHENSION TYPE QUESTIONS)|2 Videos
  • FRICTION

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE PRACTICE SHEET (ADVANCED) (STRAIGHT OBJECTIVE TYPE QUESTIONS)|5 Videos
  • FRICTION

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LELVL-I (MAIN)) (STRIAGHT OBJECTIVE TYPE QUESTIONS)|14 Videos
  • FLUID MECHANICS

    AAKASH SERIES|Exercise Questions for Descriptive Answers|14 Videos
  • GAUSS.S LAW

    AAKASH SERIES|Exercise PROBLEMS (LEVEL - II)|12 Videos

Similar Questions

Explore conceptually related problems

A 75kg man stands in a lift. What force does the floor exert on him when the elevator starts moving upward with an acceleration of 2 ms^(-2) Given: g = 10 ms^(-2) .

A block of mass 'm' is placed on the floor of a lift, moving upward with an uniform acceleration a = g. ( mu is the coefficient of friction between block and the floor of lift). If a horizontal force of umg acts on the block, then horizontal acceleration of the body is .......

AAKASH SERIES-FRICTION -ADDITIONAL PRACTICE EXERCISE (LELVL-II) (LECTURE SHEET (ADVANCED)) (MORE THAN ONE CORRECT ANSWER TYPE QUESTIONS)
  1. A block of mass of 2kg placed on the floor of on an elevator. Accelera...

    Text Solution

    |

  2. A uniform rod of length 'L' and mass 'M' has been placed on a rough ho...

    Text Solution

    |