Question
Download Solution PDFAn object of 10 kg is raised through a height of 2 m. The work done is (g = 9.8 m/s2)
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
Work is said to be done by a force when it moves its point of application through a distance.
Work done = Force × Distance moved
SI unit of work is joule. 1 J = 1 N.m
Calculation:
Force = mg = 10 × 9.8 = 98 N
Distance = 2 m
Work done = Force × Distance = 98 × 2
W = 196 J
Last updated on Jul 10, 2025
-> RRB NTPC Under Graduate Exam Date 2025 has been released on the official website of the Railway Recruitment Board.
-> The RRB NTPC Admit Card will be released on its official website for RRB NTPC Under Graduate Exam 2025.
-> Candidates who will appear for the RRB NTPC Exam can check their RRB NTPC Time Table 2025 from here.
-> The RRB NTPC 2025 Notification released for a total of 11558 vacancies. A total of 3445 Vacancies have been announced for Undergraduate posts like Commercial Cum Ticket Clerk, Accounts Clerk Cum Typist, Junior Clerk cum Typist & Trains Clerk.
-> A total of 8114 vacancies are announced for Graduate-level posts in the Non-Technical Popular Categories (NTPC) such as Junior Clerk cum Typist, Accounts Clerk cum Typist, Station Master, etc.
-> Prepare for the exam using RRB NTPC Previous Year Papers.
-> Get detailed subject-wise UGC NET Exam Analysis 2025 and UGC NET Question Paper 2025 for shift 1 (25 June) here