Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

A block of mass m is at rest with respect to a rough incline kept in elevator moving up with acceleration. Which of following statements is correct?

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya

a

The contact force between block and incline is parallel to the incline.

b

The contact force between block and incline is of the magnitude m(g + a).

c

The contact force between block and incline is perpendicular to the incline.

d

The contact force is of the magnitude mg cos q

answer is B.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

f = mg + asinθ,N = mg + acosθ. Net connect force = FC=f2+N2 = m(g + a)
Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Get Expert Academic Guidance – Connect with a Counselor Today!

best study material, now at your finger tips!

  • promsvg

    live classes

  • promsvg

    progress tracking

  • promsvg

    24x7 mentored guidance

  • promsvg

    study plan analysis

download the app

gplay
mentor

Download the App

gplay
whats app icon
personalised 1:1 online tutoring
A block of mass m is at rest with respect to a rough incline kept in elevator moving up with acceleration. Which of following statements is correct?