At Westonci.ca, we provide clear, reliable answers to all your questions. Join our vibrant community and get the solutions you need. Get detailed and accurate answers to your questions from a community of experts on our comprehensive Q&A platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

A projectile is fired at 40 m/s at 60º above the horizontal. What are the magnitudes of total acceleration (a), centripetal acceleration (ac) and tangential accelerations (at) a) at the highest point, b) at the points where projectile speed is 30 m/s ?
t = 1,25 s or 5,81 s