300j of work is done in sliding a 2kg block up an inclined plane of height 10m. Workdone against friction is

#Class 12

175 Views

300j of work is done in sliding a 2kg block up an inclined plane of height 10m. Workdone against friction is

Aastha Pandey 17th Dec, 2018

Answer

Answer Later

Report

Answer (1)

Vikas gehlot 17th Dec, 2018

Hi

Greetings

Thework done on the object =change in potential energy + friction loss

WeWork done on the object equal to 300 joules.

Increase in potential energy equal to MgH=200

Therefore substituting the value in the equation we get the frictional loss equal to 100 joules.

Like Share

Related Questions

How to find minimum force required to take a block up the inclined plane

65 Views

Two plane mirrors are inclined at an angke 60 degree with each other an incident ray hits at an angle of 80 degree . Its angle of deviation

245 Views

A 4g bullet is fired horizonta with a speed of 300m/s into 0.8 kg wooden block kept on table if coeff of friction is 0.3.how far block slide

127 Views

One mole of aluminium carbide reacts with water in a closed vessel at 27 degree centigrade against atmospheric pressure. Work done is?

2926 Views

Masses 8kg, 2kg, 4kg and 2kg are placed at the corners A, B, C and D respectively of a square ABCD of diagonal 80cm. The distance of centre

104 Views

Applications for Admissions are open.

Amity University-Noida B.Tech...

Apply

Among top 100 Universities Globally in the Times Higher Education (THE) Interdisciplinary Science Rankings 2026

Amity University-Noida MBA Ad...

Apply

Ranked among top 10 B-Schools in India by multiple publications | Top Recruiters-Google, MicKinsey, Amazon, BCG & many more.

Narayana Business School MBA/...

Apply

Top 30 Private B-Schools Nationally and Top 3 in Gujarat | Highest CTC- 20 LPA | Average CTC- 8.4 LPA | 40% Pre-Placement Offers | 670+ Recruiters 

JAGSoM PGDM Admissions 2026

Apply

Highest CTC 51.38 LPA | Median CTC 10.32 LPA | Top 25% Average CTC 14.32 LPA

IFMR Graduate School of Busin...

Apply

Application Deadline 15th Jan’26 | UGC Approved Programs | Near 100% Placement Record | Up to 100% Scholarships | Highest CTC 21.32 LPA

Amity University-Noida Law Ad...

Apply

Among top 100 Universities Globally in the Times Higher Education (THE) Interdisciplinary Science Rankings 2026

View All Application Forms

Trending Articles/News

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students

30,000+ Colleges

500+ Exams

1500+ E-books