WebNov 20, 2024 · We know that the mass of the log before burning is 5 kg. After it is burnt, the mass of the ash comes out to be 1 kg. So there is a definite mismatch of 4 kg. When the log is burnt, there is the formation of smoke. The air and water present in the wood vaporises to reduce the weight significantly. WebA lumberjack (mass $=98 \mathrm{~kg}$ ) is standing at rest on one end of a floating log (mass $=230 \mathrm{~kg}$ ) that is also at rest. The lumberjack runs to the other end of the log, attaining a velocity of $+3.6 \mathrm{~m} / \mathrm{s}$ relative to the shore, and then hops onto an identical floating log that is initially at rest.
Holt Physics Problem 6F
WebOct 17, 2024 · Suppose a log’s mass is 5 kg. After burning the mass of the ash is 1kg. 2 See answers Advertisement Advertisement ashish2006april ashish2006april Answer: Here is your answer Explanation: Hope this helps you and pls mark me as brainliest Advertisement Advertisement rajuguhaniyogi rajuguhaniyogi Answer: WebPart A Suppose a box of mass m = 5 kg is kicked and given an initial velocity of 6.0 m/s to the right. The box slides along and is brought to rest by friction What is its total … durham constabulary force vision
suppose a log
WebThis net force is the force of the 5.0-kg object pushing the 10.0-kg object to the right; it has a magnitude of 30.0 N. So the answers to the two unknowns for this problem are 3.0 m/s 2 and 30.0 N. Now we will consider the solution to this same problem using the second approach - the use of two individual object analyses. WebBut by comparing an object on Earth with one on the Moon, we can easily see a variation in weight but not in mass. For instance, on Earth, a 5.0-kg object weighs 49 N; on the Moon, … WebSuppose a comet in the Oort cloud has a mass of 1.50 × 1013 kg and a speed of 250 m/s. This comet collides inelastically with another comet that has a mass of 6.5 × 1012 kg and a velocity of 420 m/s in the same direction as the first comet. What is the change in the kinetic energy of ... 5. A 75.0 kg log floats downstream with a speed of 1.80 ... durham constabulary hmic