A block of mass 2 kg is attached to one end of a massless spring whose other end is fixed at the wa скачать в хорошем качестве

A block of mass 2 kg is attached to one end of a massless spring whose other end is fixed at the wa

A block of mass 2 kg is attached to one end of a massless spring whose other end is fixed at the wall. The spring mass system moves on a frictionless horizontal table. The spring natural length is 2 m and spring constant is 200 N/m. The block is pushed such that the length of the spring becomes 1 and then released. At distance x m from the wall, the speed of the block will be A)10(1- (2-x))^3/2.     B) 10(1- (2-x)^2)^1/2.  C) 10(1- (2-x)^2)^2.    D) 10(1- (2-x)^2) JEE-Main April 2nd shift 2025 work energy power jee main January first shift 2025 work energy theorem law of conservation of energy pyq MHT CET pyq 2025 NEET pyq 2025 work energy theorem, law of conservation of momentum, work done by variable force Work,Energy and Power JEE-Main All PYQs playlist video link    • Work ,energy and power   #workenergyandpower #jeemains #neet #jeemain2021 #jeemain2022 #jeemain2023 #jeemain2024 #jeemain2025 #jeemain2026 #jeemain2020 #jeemain2019 #jeemain2018 #jeemain2017 #jeemain2016 #jeemain2015     #neet2025 #neet2024 #neet2023 #neet2022 #neet2021 #neet2020 #neet2019 #neet2018 #neet2017        #neet2016 #neet2015