AI Mentor

Check Your IQ

Free Expert Demo

Try Test

Courses

Dropper NEET Course Dropper JEE Course Class - 12 NEET Course Class - 12 JEE Course Class - 11 NEET Course Class - 11 JEE Course Class - 10 Foundation NEET Course Class - 10 Foundation JEE Course Class - 10 CBSE Course Class - 9 Foundation NEET Course Class - 9 Foundation JEE Course Class -9 CBSE Course Class - 8 CBSE Course Class - 7 CBSE Course Class - 6 CBSE Course

Offline Centres

A block of mass 5 kg rests on a horizontal floor. When a constant horizontal force is applied on the block for a time interval 5 s, the block slides on the floor a distance 5 m under the action of the force and after the removal of the force, it further slides a distance 1 m before coming to a stop. Acceleration due to gravity is 10 m/s².

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

Magnitude of the applied force is 12 N.

The maximum speed acquired by the block is 2 m/s.

The block continues to move for 1 s after the removal of the force.

Coefficient of friction between the block and the floor is 0.2.

answer is A, B, C, D.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

5 = 0.5(a X 5²) $\Rightarrow$ a = 0.4 m/s². $\Rightarrow$ v at t = 5 sec is 2 m/s.
When particle stop in 1 m $\Rightarrow$ µg = v2/2s = 2 $\Rightarrow$ µ = 0.2
Friction = µmg = 10 N

Watch 3-min video & get full concept clarity

courses

No courses found

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Online Course for IIT JEE

Best Online Course for NEET

Best Online Course for CBSE

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Get Expert Academic Guidance – Connect with a Counselor Today!