A block of mass 4 kg is kept on a rough horizontal surface.The coefficient of static

A Block Of Mass 4 Kg Is Kept On A Physics Question

A block of mass 4 kg is kept on a rough horizontal surface.The coefficient of static friction is 0.8.If a force of 19 N is applied on the block parallel to the floor, then the force of friction between the block and floor is

Options

(a) 32 N
(b) 18 N
(c) 19 N
(d) 9.8 N

Correct Answer:

32 N

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

  1. All components of the electromagnetic spectrum in vacuum have the same
  2. The velocity of radio-waves is 3×10⁵ km/s. The frequency corresponding to wavelength
  3. If the pressure of gas is increased from 1.01×10⁵ Pa to 1.165×10⁵ Pa and volume
  4. An alternating voltage e=200s in100t is applied to a series combination
  5. The work of 146 kJ is performed in order to compress one kilo mole fo gas adiabatically

Topics: Laws of Motion (103)
Subject: Physics (2479)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*