If the location of the landing of a water bottle rocket could be controlled, what is the physics and mathematics needed to establish control over landing? Give a step by step description.
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If the location of the landing of a water bottle rocket could be controlled, what is the physics and mathematics needed to establish control over landing? Give a step by step description.
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- Please help me answer thisA parachuter of mass 139 kg above Earth (g = 10 m/s2) experiences a drag force modeled by -0.04 v (N). If the parachuter is released from rest, how fast, in m/s, will the jumper be falling after 1,027 s? (Assume the parachuter doesn't reach the ground in this amount of time.)(I want the speed.) (Please answer to the fourth decimal place - i.e 14.3225)The problem is of a half atwood machine. Where a=(mg)/(m+M). Where a is acceleration, g is acceleration due to gravity and both M and m are masses as seen in the attached images. I do not understand why the answer to question 4 would not be 0.
- Please answer the following question on Related Rates, including the knowns/unknowns, appropriate diagram and concluding statement: Bob is on a boat that is being pulled onto a dock by a rope attached to the bow of a boat and passing through a pulley on the dock that is 3 meters higher than the bow of the boat. If the rope is pulled in at a rate of 2 m/s, how fast is Bob's boat approaching the dock when it is 4 meters from the dock?The NASA Space Launch System rocket that will carry the Artemis mission to the Moon travels 500 feet (152 m) straight up in the first 7 seconds of flight. It weighs 5.75 million pounds (mass of 2.61e6 kg). In this problem, we'll calculate the total force the rockets are providing. The numbers will be randomized slightly. Since the rocket is using fuel, the question is an approximation anyway. What is the weight of the rocket, if its mass is 2.21E+6 kg? Assume g = 9.8 m/s². N At launch, the rocket travels upwards at an acceleration of 5.66 m/s². This tells us that it must be acted on by a net force of 1.25E+7 N. If that is the net upward force, what is the total upward force provided by the engines? N (For all answers, just enter the amount as positive number: DO NOT use + or - to indicate up and down. You will need to consider the direction to decide whether to add or subtract forces in determining your answer, though.)A twin-engine aircraft can fly 1200 miles from city A to city B in 5 hours with the wind and make the return trip in 8 hours against the wind. What is the speed of the wind?
- The NASA Space Launch System rocket that will carry the Artemis mission to the Moon travels 500 feet (152 m) straight up in the first 7 seconds of flight. It weighs 5.75 million pounds (mass of 2.61e6 kg). In this problem, we'll calculate the total force the rockets are providing. The numbers will be randomized slightly. Since the rocket is using fuel, the question is an approximation anyway. What is the weight of the rocket, if its mass is 2.26E+6 kg? Assume g = 9.8 m/s². N At launch, the rocket travels upwards at an acceleration of 7.35 m/s². This tells us that it must be acted on by a net force of 1.66E+7 N. If that is the net upward force, what is the total upward force provided by the engines? N (For all answers, just enter the amount as positive number: DO NOT use + or - to indicate up and down. You will need to consider the direction to decide whether to add or subtract forces in determining your answer, though.)QUESTION 2 At a location where gravity acceleration constant g=9.80 m/s2, a projectile returns to its original height after 5.9 seconds, during which time it travels 74.1 meters horizontally. If air resistance can be neglected, what was the projectile's initial speed: vo = (Note: For fill in blank, I have set the unit for the answer. So, you just need to provide a number - Please write your numerical answer with all digits and do not use scientific notation. If you are not sure about the number of significant figures, you can keep the number of figures as many as possible - You will not be punished for doing this. ) m/s ? QUESTION 3 An airplane needs to reach a forward velocity of 203.0 km/h (Please pay attention to the unit km/h here - km = 1000 m, h = hour) to take off. On a 2000-m runway, what is the minimur uniform acceleration necessary for the plane to take flight if it starts from rest? OA 0.95 m/s2 O B. 0.87 m/s2 OC 1.0 m/s2 Click Save and Submit to save and submit. Click Save…The U.S. quarter has a mass of 5.67 g and a thickness of 1.50 mm. How may pounds would a stack of quarters weigh if you stacked them as high as the Eiffel Tower? The Eiffel tower has a height of 986 feet. Remember: 1 pound = 454 g 1 cm = 10 mm 1 inch = 2.54 cm 1 foot = 12 inches