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Physics Question
On planet Z, the standard unit of length is the foose. Ann the Astronaut is 5.90 feet tall on earth. She lands on planet Z and is measured to be 94 foosi tall. Her partner Rachael is 88 foosi tall. How tall is Rachael on Earth?
Samantha the astronaut visits planet X. She plans a low-tech experiment to do that will demonstrate...
Samantha the astronaut visits planet X. She plans a low-tech experiment to do that will demonstrate basic physics concepts to kids watching at home. First, while still on Earth she makes a pendulum that will have a period of Length Next, she has a spring with k 25 N/m. She wants to have a mass hang from the spring and oscillate up and down with the same period. How much mass should she put on the spring? mass kg Samantha...
A) For the next scene, an astronaut travels to a moon of Planet W. She needs...
A) For the next scene, an astronaut travels to a moon of Planet W. She needs to measure the local gravity on the planet. She decides to use a 1.5 m long pendulum. She finds it takes her pendulum 6.09 seconds to complete one full oscillation. What is the acceleration due to gravity on this moon? a. 1.6 m/s2 b.2.1 m/s2 c. 2.3 m/s2 d.1.9 m/s2 B) For the next scene, an astronaut travels to a moon of Planet W....
Modern Physics the Lorentz time Problem 4 Starting for the Lorentz coordinate transformation, derive and velocity...
Modern Physics
the Lorentz time Problem 4 Starting for the Lorentz coordinate transformation, derive and velocity transformations. Show your steps and define your reference frames Problem 5 Two particles are created at CERN's accelerator and move off in opposite directions. The speed of particle A is measured in the laboratory, as 0.65c, and the speed of each particle relative to the other is 0.95c. What is the speed of particles B, as measured in the laboratory? Problem 6 A spacecraft...
A 22 year-old biologist makes a trip to study life forms in a distant planet 18...
A 22 year-old biologist makes a trip to study life forms in a distant planet 18 light-years away. The round trip including a stay of 1 year in the distant planet takes 40 years according to the clock on earth. The biologist's son is 2.5 year-old when she left. Assume that the planet is not moving with respect to earth. 1.How fast is the spaceship traveling? Give your answer in terms of the speed of light. You do not need...
I need help solving this can you also explain how to do this The heights of...
I need help solving this can you also explain how to do this The heights of adult men in America are normally distributed, with a mean of 69.7 inches and a standard deviation of 2.61 inches. The heights of adult women in America are also normally distributed, but with a mean of 64.6 inches and a standard deviation of 2.51 inches. a) If a man is 6 feet 3 inches tall, what is his z-score (to two decimal places)? z...
(1 point) A soccer ball is thrown straight up a distance of 6.0 m and retums...
(1 point) A soccer ball is thrown straight up a distance of 6.0 m and retums to your hand. Neglecting air resistance, you know that OA. the accelcration was constant throughout its motion B, the acceleration wฮ5 upward on the way up and downward on the way down О С, the speed was zero at the maximum height, but the velocity was never zero. D. the ball took longer to go up than come down. E. the velocity was constant...
(1 point) A soccer ball is thrown straight up a distance of 6.0 m and retums...
(1 point) A soccer ball is thrown straight up a distance of 6.0 m and retums to your hand. Neglecting air resistance, you know that OA. the accelcration was constant throughout its motion B, the acceleration wฮ5 upward on the way up and downward on the way down О С, the speed was zero at the maximum height, but the velocity was never zero. D. the ball took longer to go up than come down. E. the velocity was constant...
QUESTION 1: A spaceship traveling east flies directly over the head of an inertial observer who...
QUESTION 1: A spaceship traveling east flies directly over the head of an inertial observer who is at rest on the earth's surface. The speed of the space ship can be found from this relationship: sqrt(1 - (v^2/c^2) = 1/2 ------------------------------------------------------------------------------------------------------------------------------------------------------- SHOW all CALCULATIONS and FORMULAS, for full credit to be received (Parts (a) through (e) ------------------------------------------------------------------------------------------------------------------------------------------------------ (a) The observer is 5 feet all. According to the navigator of the space ship, how tall is the observer? [Answer 5 ft]...
Use the Empirical rule to determine the following areas as the probabilities 21 How big is...
Use the Empirical rule to determine the following areas as the probabilities 21 How big is the area (probability) of zone "B"7 22. How big is the area (probability) of zone "D"? The mean height of males 20 years or older is 68 inches with a standard deviation of 3.53 inches. The mean height of females 20 years or older is 62 inches with a standard deviation of 2.53 inches. While a male is 75 inches tall, a female is...
Samantha the astronaut visits planet X. She plans a low-tech experiment to do that will demonstrate basic physics concepts to kids watching at home. First, while still on Earth she makes a pendulum that will have a period of Length Next, she has a spring with k 25 N/m. She wants to have a mass hang from the spring and oscillate up and down with the same period. How much mass should she put on the spring? mass kg Samantha...
Modern Physics
the Lorentz time Problem 4 Starting for the Lorentz coordinate transformation, derive and velocity transformations. Show your steps and define your reference frames Problem 5 Two particles are created at CERN's accelerator and move off in opposite directions. The speed of particle A is measured in the laboratory, as 0.65c, and the speed of each particle relative to the other is 0.95c. What is the speed of particles B, as measured in the laboratory? Problem 6 A spacecraft...
(1 point) A soccer ball is thrown straight up a distance of 6.0 m and retums to your hand. Neglecting air resistance, you know that OA. the accelcration was constant throughout its motion B, the acceleration wฮ5 upward on the way up and downward on the way down О С, the speed was zero at the maximum height, but the velocity was never zero. D. the ball took longer to go up than come down. E. the velocity was constant...
(1 point) A soccer ball is thrown straight up a distance of 6.0 m and retums to your hand. Neglecting air resistance, you know that OA. the accelcration was constant throughout its motion B, the acceleration wฮ5 upward on the way up and downward on the way down О С, the speed was zero at the maximum height, but the velocity was never zero. D. the ball took longer to go up than come down. E. the velocity was constant...
Use the Empirical rule to determine the following areas as the probabilities 21 How big is the area (probability) of zone "B"7 22. How big is the area (probability) of zone "D"? The mean height of males 20 years or older is 68 inches with a standard deviation of 3.53 inches. The mean height of females 20 years or older is 62 inches with a standard deviation of 2.53 inches. While a male is 75 inches tall, a female is...
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