A woman has a mass of 55.0 kg.a. What is her weight on earth?b. What are her mass and her weight on the moon, where g = 1.62 m/s2?

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: A 1.0 kg object is brought to planet Mercury where the acceleration due to gravity is 0.38 times its…

A: Given: Mass of the object = 1 Kg Acceleration due to gravity on the Mercury = 0.38 times of g on…

Q: A boxer punches a sheet of paper in midair and brings it from rest up to a speed of 25 m/s in 0.05…

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Q: (a) What is the force of gravity between two 1000-kg cars separated by a distance of 25 m on an…

A: Here, M1 = M2 = 1000 kg R = 25 m

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…

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Q: A planet has a mass of 5.88 x 1023 kg and a radius of 3.12 x 106 m. (a) What is the acceleration due…

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Q: The weight of an astronaut plus his spacesuit on the Moon is only 250 N. (a) How much does the…

A: The given data are: Wm=250 Ngm=g6 Here, Wm is the weight on the moon and gm is the gravitational…

Q: A 49.05 N box is pulled from rest to the right by a horizontal force of 200 N . There is a…

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Q: Q  Explain: (a) An astronaut takes his bathroom scale to the mars and then stands on it. Is the…

A: A bathroom scale is a device which determines net downward force acting on it. As the only downward…

Q: In short-track speed skating, the track has straight sections and semicircles 16 m in diameter.…

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Q: The weight of an astronaut plus his space suit on the Moon is only 262 N. How much (in N) do they…

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Q: A Mercedes-Benz 300SL (m = 1550 kg) is parked on a road that rises 15° above the horizontal. (a)…

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Q: A 600 N man stands on a bathroom scale in an elevator. As the elevator starts moving, the scale…

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Q: An astronaut standing on the moon has a mass of 60.0 kg. On the moon, the acceleration due to…

A: Given data:  Mass (m) = 60.0 kg Acceleration due to gravity on the moon g' = 1.60 m/s2, down

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

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Q: Suppose a 50.5 kg gymnast climbs a rope. (a) What is the tension (in N) in the rope if he climbs at…

A: Introduction: Newton’s laws of motion have wide range of applications. It can be applied to describe…

Q: Two objects are connected as shown, and the surface is frictionless. m1 = 130 kg, and m2 = 7 kg.…

A: Given data:  Mass (m1) = 130 kg Mass (m2) = 7 kg  Required: Acceleration (a) of the masses and…

Q: The weight of an astronaut plus his space suit on the Moon is only 250 N. (a) How much does the…

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Q: (I) What is the weight of a 68-kg astronaut (a) on Earth, (b) on the Moon (g = 1.7 m/s²), (c) on…

A: Solution: Weight=Mass×gravity. Given: Mass of astronaut = 68 kg. (a) The gravity on the Earth is 9.8…

Q: A 1200 kg car starts from rest and travels 100 m in a time of 10 seconds. A) What is the…

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Q: Suppose you are flying in an airplane (7500 kg) at an altitude of 11km above the Earth's surface. a.…

A: ....

Q: An astronaut weighing 255 Ibs on Earth is on a mission to the Moon and Mars. (a) What would he weigh…

A: (a) weight on Moon W∝gWmoonWearth=gmoongearthWmoon=gmoongearthWearth=16255 lbs4.44822 N1 lbs=189 N

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 rectangular box with a mass 23.7 kg initially at rest on a warehouse floor is acted on by a net…

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Q: an astronaut on the moon places a package on a scale and finds its weight to be 25 N.  (a) What…

A: a. the acceleration due to gravity on the surface of the moon is 1.6 m/s^2.

Q: The gravitational force exerted on a baseball is -Fg ĵ . A pitcher throws the ball with velocity…

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Q: 100. mmh The speed of a bobsled is increasing because it has an accel- eration of 2.4 m/s². At a…

A: Let F denote the force by which the bobsled propels, a denote the acceleration, f denote the…

Q: A 52 kg circus performer is to slide down a rope that will break if the tension exceeds 425 N. (a)…

A: a)

Q: A 2200 kg truck has put its front bumper against the rear bumper of a 2400 kg SUV to give it a push.…

A: The force is given as; F=ma (a) The maximum possible acceleration the truck can give SUV is;…

Q: A bag of sand that is 350N is at rest on a ramp that is 50 degrees above the ground. a. What is the…

A: Since Sand bag is resting on the inclined ramp, net force on the sand bag is zero.  The force due to…

Q: a. How much force does an 80 kg astronaut exert on his chair while sitting at rest on the launch…

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Q: (a) What is the force of gravity between two 1295 kg cars separated by a distance of 37 m on an…

A: Solution        Given m = 1295kg                   R = 37m

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

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Q: Zach, whose mass is 85 kg, is in an elevator descending at 12 m/s. The elevator takes 3 s to brake…

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Q: 3. A 500-kg block with an initial speed of 90 cm/sec slide along a horizontal table top against a…

A: Mass of the block m=500 kg, initial speed of block u=90 cm/s=0.9 m/s and frictional force applied in…

Q: A brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a…

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Q: A force acts on a 2 kg mass and gives it an acceleration of 3 m/s?. A What is the magnitude of the…

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Q: a. What is the gravitational force of the sun on the earth?b. What is the gravitational force of the…

A: The gravitational force (F) of attraction between two objects of masses M1 and M2 that are a…

Q: The weight of an astronaut plus his space suit on the Moon is only 350 N. (a) How much does the…

A: The acceleration of gravity on the moon is gmoon Acceleration of gravity on the earth is gearth…

Q: A mango weighing 3 N is at rest on your head. What is the net force on the mango? a.) If the mango…

A: since mango is at rest. Its acceleration is zero. So by Newton's 2nd law  Fnet = m×a = m×0  Fnet = 0

Q: A person who has a mass of 47 kg is standing in an elevator which is accelerating downward.…

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Q: The mass of a particle is 15 kg. (a) What is its weight on Earth? (b) What is its weight on the…

A: mass, m = 15 kg  (a) Weight on earth  W = mass x acceleration due to gravity on earth  W = 15 x 9.8…

Q: A pickup truck with a mass of 980 kg is initially at rest. The truck accelerates to a speed of 95…

A: A)

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

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