⇦ | ⇨ |
A 2 kg mass starts from rest on an inclined smooth surface with inclination 30° and length 2 m. How much will it travel before coming to rest on a frictional surface with frictional coefficient of 0.25?
Options
(a) 4 m
(b) 6 m
(c) 8 m
(d) 2 m
Correct Answer:
4 m
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - In Young’s double slit interference experiment, using two coherent waves
- An air bubble in a glass slab with refractive index 1.5 (near normal incidence)
- The velocity of a particle at an instant is 10 ms⁻¹.After 3 s its velocity will become
- The magnetic susceptibility of a material of a rod is 299. Permeability of vacuum
- The depletion layer in the p-n junction region is caused by
Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In Young’s double slit interference experiment, using two coherent waves
- An air bubble in a glass slab with refractive index 1.5 (near normal incidence)
- The velocity of a particle at an instant is 10 ms⁻¹.After 3 s its velocity will become
- The magnetic susceptibility of a material of a rod is 299. Permeability of vacuum
- The depletion layer in the p-n junction region is caused by
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.
Share this page with your friends
v2=u2+2gsin30
v=root20
S=v2/2(mu)g
S=20/2*0.25*10
S=4m