Search for: A particle’s velocity v at time t is given by v= 2e2tcosπt3 The least value of t at which the acceleration becomes zero, is A particle's velocity v at time t is given by v= 2e2tcosπt3 The least value of t at which the acceleration becomes zero, is A0B32C3πtan−16πD3πcot−16π Fill Out the Form for Expert Academic Guidance!l Grade ---Class 1Class 2Class 3Class 4Class 5Class 6Class 7Class 8Class 9Class 10Class 11Class 12 Target Exam JEENEETCBSE +91 Preferred time slot for the call ---9 am10 am11 am12 pm1 pm2 pm3 pm4 pm5 pm6 pm7 pm8pm9 pm10pm Please indicate your interest Live ClassesBooksTest SeriesSelf Learning Language ---EnglishHindiMarathiTamilTeluguMalayalam Are you a Sri Chaitanya student? NoYes Verify OTP Code (required) I agree to the terms and conditions and privacy policy. Solution:We have, v=2e2tcosπt3⇒dvdt=4e2tcosπt3−2π3e2tsinπt3Now, Acceleration = 0=4e2tcosπt3−2π3e2tsinπt3=0=tanπt3=6π⇒t=3πtan−16π Related content CBSE Class 12 English MCQ with Answers (Flamingo & Vistas) CBSE Class 7 Science MCQ Questions with Answers CBSE Class 12 Subject Wise MCQ 2024-25 ICSE Class 10 Toppers List 2024 Available Tenses Worksheet for Class 10 CBSE Class 7 Science Chapter 3 Heat MCQ Questions with Answers Nephron Diagram Class 10 CBSE Class 7 Science Chapter 2 Nutrition in Animals MCQ with Answers Rabindranath Tagore Jayanti 2024 Rahin Ke Dohe Class 9 Question Answers – MCQs