An aircraft carrier uses a device called a catapult to help accelerate jets to the speed needed for take off. The flight decks on these carriers have length d = 82 m. A jet with a mass of m = 12571 kg can be accelerated from rest to a speed of v = 49 m/s by the end of the flight deck. A.) calculate the numerical value of the magnitude of force F in newtons. B.) Wht is the numerical value of the ratio of the launch force F to the jets weight?

Q: CALCULATE the actual acceleration of the Falcon 9 Rocket if it takes 70 seconds from launch to reach…

A: This problem can be solve by using 1st equation of motion which is given as v = u + at…

Q: The net external force on a 24 kg mower is known to be 51 N. a) If the force of friction opposing…

A: Given Net external force on mower = 51 N Mass of mower = 24 kg We have to answer the following…

Q: An apple of mass m= 0.17 kg falls out of a tree from a height h = 3.5 m . Part A What is the…

A:

Q: A .22 rifle bullet, traveling at 350 m/s, strikes a large tree, which penetrates to a depth of 0.130…

A: Given: The initial speed of the bullet is 350 m/s. The mass of the bullet is 1.8 g. The stopping…

Q: A locomotive accelerates a 25-car train along a level track. Every car has a mass of 5.0 * 104 kg…

A:

Q: 1. A person is standing on a building with a height h. His mass is m and acceleration due to gravity…

A: From the question, it is given that- Height of building = h Initial speed of person: u = 0 m/s Mass…

Q: A man is standing on a scale inside an elevator. As the elevator starts to go up with an…

A: Let N denote the force on the person, m denote the mass, a denote the upward acceleration, and g…

Q: (b) A tow truck is experiencing 600 N tensional force in the cable and the cable makes a 60° angle…

A:

Q: what is the force of gravity berween two 1000 kg-cars separated by a distance of 25 m on an…

A: Given:Mass of the car, m1 = 1000 kgm2 = 1000 kgditance, d = 25 m

Q: A man of mass M = 75.0 kg and woman of mass m = 55.0 kg stand facing each other on an ice rink, both…

A: Given data, mass of man, M = 75 kg mass of woman, m =55 kg force with which the woman pushed the…

Q: Under certain conditions, the human body can safely withstand an acceleration of 10 g. (a) What net…

A:

Q: 1. A person is standing on a building with a height h. His mass is m and acceleration due to gravity…

A:

Q: The nucleus of Be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously…

A: Given: The separation between two alpha particle is 3.16x10-15 m. The mass of the alpha particle is…

Q: B-A man of mass M = 80.0 kg and woman of mass m = 54.0 kg stand facing each other on an ice rink,…

A: Given: Force F=80 N Drawing free body diagram of Man and Woman                            Women…

Q: The nucleus of 8Be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously…

A: a) Since the charges have same charge, so they are repulsive. The magnitude of force between them is…

Q: The nucleus of 8Be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously…

A:

Q: Imagine a landing craft approaching the surface of Callisto, one of Jupiter’s moons. If the engine…

A: a) At an upward force of F1=3260N the ship descends at a constant velocity which means that the net…

Q: Margie, who weighs 465 N, is standing on a bathroom scale that weighs 44.0 N. a.)With what…

A: (a)  According to Newton's third law for every action there is equal and opposite reaction.  The…

Q: A toy wagon is on a straight, horizontal track and has a fan attached to one end. The wagon is…

A: Given: m1=355 gs1=1.5 mt1=4.55 sm2=722 gs2=1.5 m To find: a). What is the net force exerted on the…

Q: Zola (the wonder dog) is told to sit and stay on a bathroom scale that reads 150 newtons with her on…

A: Given The Weight of the Zola is W = 150 N. The acceleration at which Zola moves in air is a = 2…

Q: A space habitat for a long space voyage consists of two cabins each connected by a cable to a…

A: Since there are multiple sub parts posted, we will answer the first three sub parts. a) The only…

Q: Person #1 and person #2, with masses m, = 70 and m2 = 80kg, are standing on frictionless skateboards…

A:

Q: person of mass 55 kg has an initial speed of 5.0 m/s runs in a straight line, and its speed…

A:

Q: Illinois Jones is being pulled from a snake pit with a rope that breaks if the tension in it exceeds…

A:

Q: a) A dockworker applies a constant horizontal force of 60.ON to a block of ice on a smooth…

A: Given data:  Initial velocity (Vi) = 0 Distance traveled (s) = 12.0 m Time (t) = 5.00 s Required:…

Q: A lunar lander in powered descent at 100 m above the surface of the moon slows down from a velocity…

A: Given data The initial velocity of the lunar lander is: u = 20 m/s The final velocity of the lunar…

Q: A rocket takes off from Earth's surface, accelerating straight up at 37.2 m/s2. Calculate the normal…

A: Given data: Acceleration (a) = 37.2 m/s2, upward  Mass (m) = 81.4 kg Required:  The normal force…

Q: A 67 kg circus gymnast is suspended in the air by two ribbons which are tied to the ceiling above…

A: m = 67 kgθ =48°

Q: a) what is the force (in N) of gravity between two 1075 kg cars separated by a distance of 25.0 m on…

A:

Q: A 1370 kg jeep traveling at 19 m/s can be stopped in 24.0 s by gently applying the brakes. a) What…

A:

Q: A .22-caliber rifle has a 0.470 m long barrel. When fired, a bullet with a mass of 2.50 g…

A: Given: Length of the barrel = 0.470 m Mass of the bullet = 2.50 g Speed of the bullet = 370 ms.

Q: A person is standing on a building with a height h. His mass is m and acceleration due to gravity is…

A: according to conservation of energy potential energy at top = potential energy at bottom

Q: The nucleus of 8Be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously…

A: nucleus of 8Be; having,  4 protons and 4 neutrons; distance = 3.60 ✕ 10−15 m  mass of an alpha…

Q: A man of mass M = 80.0 kg and woman of mass m = 54.0 kg stand facing each other on an ice rink, both…

A: Given that A man of mass M = 80.0 kg and woman of mass m 54.0 kg stand facing = each other on an ice…

Q: A rocket of mass 2.8 × 106 kg is launched straight upward into the sky. Its thrust force vector has…

A:

Q: spacecraft flying horizontally over the surface of the moon at an elevation of 1500m with a speed of…

A:

Q: A motorcycle and 48.5 kg rider accelerate at 2.4 m/s² up a ramp inclined 10° above the horizontal.…

A:

Q: Imagine a landing craft approaching the surface of Callisto, one of Jupiter's moons. If the engine…

A:

Q: A spacecraft was designed to assess the ability of an impact to deflect the path of an asteroid. The…

A: Solution: Given: Acceleration and speed of rocket is to be computed. Gravity is to be ignored. m =…

Q: The nucleus of Be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously…

A:

Q: While in space far from any gravitational body, a 120-kg astronaut pushes off a 2400 kg space…

A:

Q: The nucleus of Be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously…

A: Given, The nucleus of 8Be which consist of 4 protons and 4 neutrons, Two alpha particle are…

Q: The nucleus of 8Be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously…

A:

Q: In an experiment performed in a space station, a force of 49 N causes an object to have an…

A: NOTE: I can solve first question only. Second question is incomplete.  Given,  Force on object, F=49…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.