Welcome to Westonci.ca, where your questions are met with accurate answers from a community of experts and enthusiasts. Join our Q&A platform and get accurate answers to all your questions from professionals across multiple disciplines. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

A bullet travelling horizontally with a speed of 30 ms strikes a wooden plank of thickness 5cm normal to its surface ,emerges through it with a speed of 10 ms .find the time taken by the bullet to pass through the wooden plank