(10%) Problem 9: A 0.17 kg steel bullet is shot at 210 m/s into a 2.7 kg stationary block of lead. After the collision, the bullet remains lodged inside the lead. The specific heats of steel and lead are 450 J/(kg.°C) and 130 J/(kg.°C). @theexpertta.com - tracking id: 6C65-C5-6B-4E-822C-46694. In accordance with Expert TA's Terms of Service. copying this information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. 50% Part (a) How fast, in m/s, is the wood moving after the collision? v= Grade Summary Deductions 0% 100% E^^^ * + - 7 4 1 8 9 HOME 19 52 6 3 END Potential Submissions Attempts remaining: (4% per attempt) detailed view cos() tan() π acos() sin() cotan() asin() atan() acotan() sinh() cosh() tanh() cotanh() Degrees Radians VO BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 0 for a 0% deduction. Hints remaining: 0 Feedback: 0% deduction per feedback. 50% Part (b) If the bullet is initially at 79°C and the block is initially at 20°C, what is the temperature of the block, in ˚C, just after the collision? Assume the bullet and the block reach thermal equilibrium essentially immediately during the collision.