Suppose the mass of a fully loaded module in which astronauts take off from the Moon is 11,000 kg. The thrust of its engines is 32,500 N. Assuming the gravitationalacceleration on the Moon is 1.67 m/s ^2.    (a) Calculate its the magnitude of acceleration in a vertical takeoff from the Moon. (b) Could it lift off from Earth? If not, why not? If it could, calculate the magnitude of its acceleration.

Q: A force of 32 N, parallel to the inclined plane, is necessary to make a crate rise, with constant…

A: Force applied on the crate=F=32 N Angle the inclined plane makes with the horizontal=θ=30∘ We have…

Q: You place a box weighing 256.7 N on an inclined plane that makes a 38.1 ◦ angle with the horizontal.…

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Q: What is true about the net force on an object if it has an acceleration of zero? Group of answer…

A: Given data The acceleration of the object is given as a = 0 m/s2.   The mathematical relationship…

Q: Earth and Mars are attracted to each other by gravitational force. Earth attracts the Mars with a…

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Q: The parachute on a race car of weight 8,815 N opens at the end of a quarter-mile run when the car is…

A: Given: The weight of the parachute is 8815 N. The initial speed is 33 m/s. The final speed is 0 m/s…

Q: What is the normal force exerted by an elevator on 55kg person if the elevator is moving upward at a…

A:

Q: The net force acting on a Cessna 172 airplane has a magnitude of 1900 N and points in thepositive x…

A:

Q: In experiment 101, the hover puck has a mass of 1,475 g, photogate 1 is at the 20-cm mark, photogate…

A: In this question we have to find the acceleration of the hover puck. Please give positive feedback…

Q: The parachute on a race car of weight 8,830 N opens at the end of a quarter-mile run when the car is…

A: Given:Weight of the race car, W = 8830 NSpeed of the car = 38 m/sStopping distance for the racing…

Q: Two forces FA and FB are applied to an object whose mass is 11.9 kg. The larger force is FA. When…

A:

Q: Suppose a rocket is at an elevation of 100 km and has an initial velocity of 1.00 x 10^4 m/s…

A: Given:initial velocity u = 1*104 m/s initial height h = 100 km = 1*105 m

Q: Find the magnitude of average net force which is required to bring a 1500 kg car to rest from a…

A:

Q: A mass of 1.45939 kg in space is subjected to an external vertical force of 4 Ib. If the local…

A: Given that: Mass, m=1.45939 kgForce: F=4 lb1 lb=4.445 NF=4×4.445=17.78 Ng=30.5 ft/s2=30.5 ×0.3048…

Q: A dog and a sledge are on the frictionless ice of a frozen lake, 14.4 m apart but connected by a…

A: Distance , d = 14.4 m Acceleration of sledge , as = 0.5 m/s2 Acceleration of dog, ad = 0.1 m/s2 To…

Q: What force, applied parallel to the plane, is necessary so that a 100 lb object will slide down the…

A: Given data The mass of the object is m = 100 lb The acceleration of an object is a = 8 ft/s2 The…

Q: The parachute on a race car of weight 8 820 N opens at the end of a quarter-mile run when the car is…

A:

Q: What net force is required to accelerate an 85 kg sprinter from rest to a speed of 12m/s in 3.0…

A: As per Newton’s 2nd law, the net force can be represented as, Here, m and a represent the…

Q: An astronaut moves in space with a constant speed. If he is far from the influence of gravity of any…

A: Here we are given with an astronaut moving with space far from the influence of any force due to any…

Q: A sled of mass 2.1 kg is on perfectly smooth surface. A string pulls with a tension of 25.1 N. At…

A: The free-body diagram of the mass is shown below. Here, m, a, T, and θ are the mass, acceleration,…

Q: Block of mass m=50 g, slide down on inclined plane with angle 0 = 60what is the normal force of the…

A: Given:  Block mass, m=50 g=0.05 kg Inclination angle, θ=60°  Standard data: Gravitational…

Q: Explain How to solve problems in which an object is falling freely under the influence of gravity…

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Q: You drive an automobile of mass 2.10 x 103 kg from sea level to the top of a mountain 2.05 km high.…

A: Given: mass of automobile m= 2.10× 103 kg Height at which automobile reached from sea level h = 2.05…

Q: When a 2 lb force acts on a 500 qram object that is able to move freely, the object will have: O a…

A: force = 2 lb mass = 500 g

Q: The force in Ibf necessary to accelerate a weight of 20 Ibf at a rate of 60 ft/sec2 vertically…

A: weight = 20 lbf acceleration = 60 ft/s2

Q: A boat with mass of 6.7 * 10 kg is traveling at 1.2 * 10' m/s. What is the magnitude of the force…

A:

Q: A runner with mass 100 kg run at speed 25km/h on a wet road with friction force equal to : * O 245.2…

A:

Q: An impala is an African antelope capable of a remarkable vertical leap. In one recorded leap, a 45…

A:

Q: In an elevator problem, how do we know to use only the 2nd Newton law of motion for scale or…

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Q: Trish is moving in an elevator accelerating downward at 2m/s^2. If Trish's mass is 47kg. What is…

A: Given data Acceleration of elevator is a = 2m/s^2. Mass of Trish is m = 47 kg

Q: A lunar excursion module weighs weights 14.7 KN on earth where g-9.75 m/s². What will be its weight…

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Q: A Boeing 707 jet aircraft has a takeoff mass of 1.2 x 10 kg. Each of its four engines has a net…

A: Given data: v=73 m/su=0F=75 kNm=1.2×105kg Need to determine the acceleration and distance.

Q: What happens on the force of gravity exerted by the earth to a rocket propelling away from it? a.…

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Q: A man inside the elevator stands in a weighing scale, mass = 100 kg. What will be its apparent…

A: When lift is moving to upward with acceleration a, acceleration due to gravity g will act downward…

Q: Objects feel weightlessness because   A. weightlessness is the force of gravity acting on the…

A: Given:- Objects feel weightlessness because Find:- which is correct  a)weightlessness is the force…

Q: The gravitational force is an example of   a Variable force   b Contact force   c Constant…

A: To find: The gravitational force is an example of ?

Q: Given a mass m1 resting on a frictionless surface, connected via a pulley to a hanging mass m2 in a…

A: Given information:Mass of the object resting on the frictionless surface = m1Mass of the object…

Q: In Newton's second law experiment, the time (t) needed to cover a fixed distance (S– 0.800 m) is…

A:

Q: Consider a human who weighs 862 N on Earth. What is the person's mass on Earth? And what is the same…

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Q: A boat with mass of 5.8 * 10° kg is traveling at 9.1 * 10' m/s. What is the magnitude of the force…

A: Given data:  Mass (m) = 5.8×103 kg Initial velocity (v0) = 9.1×101 m/s Final velocity (v) = 0 m/s…

Q: A 6.7 kg mass is released from rets while on an incline of 53.96 degrees. If the coefficient of…

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Q: A ball with a weight of 8.2 N is thrown at angle of 75 degrees above the horizontal with an initial…

A: Given , the magnitude of the weight of ball is Fg=8.2 NAngle of projection is 75° above…

Q: Find the elevation h (km) where the weight of an object is 3/9 its weight on the surface of the…

A: Given Data Mass of the Earth is given as Me=5.9742×1024 kg Universal gravitational constant is…

Q: A stone is thrown horizontally from the top of a cliff. Ignoring air resistance, the forces acting…

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Q: You are pulling a black box across a rough horizontal surface at a constant speed by applying a…

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Q: A mass of 50 kg in space is subjected to an external vertical force of 160 N. If the local gravity…

A: Mass,M = 50kg Vertical upward force Fe = 160 Ng = 9.78 m/s2

Q: A runner with mass 100 kg run at speed 25km/h on a wet road with friction force equal to 196.2 N O…

A: Given data :- The mass of the runner is m = 100 kg. The speed of the runner on a wet road is v = 25…

Q: Standing on a weighing scale, a 50-kg person is inside an elevator. What would the scale read if the…

A:

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: