Where does 1000 in step 2 came from?

Q: When we observe stability: a)What affects the stability of a person? b) When do we want to increase…

A: a) A person's physical and emotional well-being, as well as their surroundings and social support,…

Q: small child can move a large, heavy wheel. a)Because every action has a reaction. b)Because the…

A: A child can easily move a heavy wheel as his action results in changing the state of motion of rest…

Q: What is the momentum of a 1,300 kg car traveling with a speed of 27m/s?

A: The mass of the car is m = 1300 kg. The speed of the car is v = 27 m/s.

Q: If a 6 kg mass is dropped from a height of 10 meters, what is the velocity of the mass right before…

A: In the given question the mass of the mass is given is 6kg and height is also given 10 meter from…

Q: Q6) In the figure, the stone is launched with an initial speed of 50 m/s. If the speed at point A is…

A:

Q: A plumber pushes straight down on the end of a long wrench as shown. What is the magnitude of the…

A: Given: Force = 900 N distance = 0.80 m Angle =190 Magnitude of torque applied = ?

Q: A 1200-kilogram car is cruising at a constant speed of 22 meters/second (50 miles/hour). What is the…

A:

Q: old is Minnie when her brother dies?

A: Dilation means anything that changes shape, usually increasing. The time dilation is the deviation…

Q: A 20-gram ball rolls along a flat surfaced table in a straight line at a constant speed of 3 m/sec…

A: The body is rolling with constant velocity along straight line, it means its momentum is constant ,…

Q: What is the momentum of a 90 kilogram football player running with a velocity of 2 m/s?

A: Momentum is a commonly used term in sports. Momentum can be defined as "mass in motion". All objects…

Q: What is the momentum of a 80 kg football player moving at 6 m/s

A: Given that, The mass of a football player, m = 80 kg The speed of the player, v = 6 m/s We need to…

Q: if a 6kg mass is dropped from a height of 10 meters, what is the velocity of the mass right before…

A:

Q: One design for a wheel-type space station is depicted above. It consists of an outer wheel that is…

A: Given information: Here, m1, m2, and, m3 are the mass of the outer wheel, inner hub and of each…

Q: What's a complex machine?

A: A complex machine consist of 2 or 3 simple machines. In order to understand complex machine, we need…

Q: Use integration to find the moment of inertia of a solid uniform cone about y axis, as shown. [Must…

A:

Q: A 9 kg ball is thrown at 6 m/s.  What is the ball's momentum?

A:

Q: If point A is located at chordinates (-10, 7) and point B is located at coordinates (8, 8), what is…

A:

Q: Humanity's Energy Needs: Humankind's total annual energy need is approximately 4 x 10^20 J. a) What…

A: Energy required by human kind in 1 year is E = 4.0 x 1020 J Solar energy reaching earth is ESOL =…

Q: An object of mass 10 kg moving at a speed of 5 m/s collides with a ball of mass 4 kg moving in the…

A: To solve the question, we need to find the speed of the 2nd ball after the collision. Using the…

Q: For Ã= 3î + 4j – k, B = -4î + 2ĵ + 2k, and č = 5j - 5k, find č · (A –- 5). Need Help? Watch It Read…

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Q: What is that symbol after the bracket?

A: This is the question regarding an expression for gravitational field strengthof a planet of radius R…

Q: The speed of a 4-kg ball with a momentum of 12 kg m/s is

A: Mass of the ball, m = 4 kg Momentum of the ball, p = 12 kgm/s   The momentum of the ball is given by…

Q: One of the unusual properties of water is that it expands as it freezes. As a result, ice is less…

A: The question is asking us to speculate on the potential impact on the development of life on Earth…

Q: Why do contemporary societies need robotic help?

A: Contemporary societies need robotic help for a variety of reasons. Some of the main reasons include:…

Q: Now, two springs of the same spring constant k3 = 141 N/m are placed next to each other and…

A: Given data The spring constant of the spring is: k3 = 141 N/m   The two spring are connected in the…

Q: bcps.schoology.com/common-assessment-delivery/start/7268492952?action=onresume&submissionId=14049468…

A: Step 1:The mass of the 1st object is m1​=10kgThe mass of the 2nd object is m2​=5kgThe speed of each…

Q: What's the first automobile invented?

A:

Q: The world record for ethanol fuel efficiency is 10705 miles per gallon [mi / gal] If the vehicle is…

A: Given: Efficiency of ethanol fuel is = 10705mi/gal =(10705×0.425)km/l  = 4549km/l…

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.