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

#Class 12

164 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

54 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

243 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

114 Views

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

2873 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

96 Views

Applications for Admissions are open.

Amity University, Noida Law A...

Apply

700+ Campus placements at top national and global law firms, corporates, and judiciaries

UPES Integrated LLB Admission...

Apply

Ranked #28 amongst Institutions in India by NIRF | Ranked #1 in India for Academic Reputation by QS University Rankings | 16.6 LPA Highest CTC

Great Lakes PGPM & PGDM 2025

Apply

Admissions Open | Globally Recognized by AACSB (US) & AMBA (UK) | 17.3 LPA Avg. CTC for PGPM 2024 | Extended Application Deadline: 10th Jan 2024

Amity University Noida B.Tech...

Apply

Among Top 30 National Universities for Engineering (NIRF 2024)

ISBR Business School PGDM Adm...

Apply

250+ Companies | Highest CTC 16 LPA | Average CTC 8 LPA | Ranked as Platinum Institute by AICTE for 6 years in a row | Awarded Best Business School...

Chandigarh University Admissi...

Apply

Ranked #1 Among all Private Indian Universities in QS Asia Rankings 2025 | Scholarships worth 210 CR

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