Question

कोनत्या समुद्यमध्ये दुय्यमप्रकारचे नाते समंध महत्त्वाचे असतात.​

Answer 1

Step-by-step explanation:

certain force acting on a 20 kg mass changes its velocity from 5 m/s to 2 m/ s .

calculate the work done by the force