Higher Physics - Momentum and impulse

Higher Physics - answering a question on momentum and impulse. Using the conservation of momentum to calculate the final velocity of a trolley after a collision and finding impulse from a force-time graph. ----------------------------------------------------- Support the channel – you can buy me a coffee here... https://www.buymeacoffee.com/MrSmith My Amazon storefront for school supplies, revision booklets, YouTube equipment and more... https://www.amazon.co.uk/shop/mrsmithsphysicsonline Like the channel art? I got it from fiverr.com – follow the link below for 20% off your first order. http://www.fiverr.com/s2/f00106b344 Note – I earn a small percentage of any purchases made through the above links, which helps keep the channel going. Good news – it doesn’t cost you any more! ----------------------------------------------------- Mr Smith on Social media: Twitter - https://twitter.com/smiths_physics Instagram - https://www.instagram.com/smiths_physics/ Facebook - https://www.facebook.com/smithsphysics ----------------------------------------------------- My Website: http://physics-podcast.co.uk/ ----------------------------------------------------- #SQAExams #physics #revision