The gravity acceleration at a certain level is 9.78 m/s². This acceleration varies by 8.28 x 10-⁴ m/s² for every 100m ascent. a. Find the weight of an object above this level where the acceleration due to gravity is 9.70 m/s². b. Find the weight of an object relative to this point whose mass is 80 kg at a height of 10, 000 meters c. Find the height above this point if the weight of a man decreased by 5%.

Q: An astronaut is weighed before he sets of to the moon. He has a mass of 80 kg. a. What will his…

A: Given: Mass of an astronaut, M = 80 kg

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: 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 lamp hangs vertically from a cord in a descending elevator that decelerates at 1.9 m/s2. (a) If…

A:

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…

A:

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…

A:

Q: At the surface of Jupiter’s moon Io, the acceleration due to gravity is 1.81 m/s . If a piece of ice…

A:

Q: Riders on the Power Tower are launched skyward with an acceleration of 4.0 g, after which they…

A:

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: 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: 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: If an object has a mass of 22kg at sea level, (a) what will be its weight at a point where the…

A: Given data:  Mass (m) = 22 kg Acceleration due to gravity (g) = 9.75 m/s2

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

A:

Q: You get in an elevator, and step onto a weighing scale. You also recall that your normal weight is…

A:

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

A:

Q: A crate with mass m= 12 kg is submerging with constant acceleration aT= 1.8 m/s^2 into the level…

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: A 5kg box is sitting on a floor. a. What is the box’s mass? b. What is the box’s weight? c. What is…

A: (a) The mass of the box is, m=5 kg

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: A 71.9 Kg mass is placed on an incline plane that is 38 degrees from the horizontal. a) Assuming…

A: Given Information:- Mass is m=71.9 kg Angle of inclination of the incline plane is θ=38° Length of…

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: An astronaut weighing 193 lbs on Earth is on a mission to the Moon and Mars. (a) What would he weigh…

A: Given  Weight on earth W=193lbs=193×4.45=858.507 N

Q: (a) What is the force of gravity between two 1365 kg cars separated by a distance of 48 m on an…

A:

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: A lamp hangs vertically from a cord in a descending elevator that decelerates at 2.4 m/s2. (a) If…

A: Given          Downward acceleration a=2.4m/s2        Tension in the cord T=89 N

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 20kg block lies on a triangular block that is inclined at 30 degrees. a) What is the force of…

A:

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) Find the magnitude of the gravity force between a planet with mass 5.50 x 1024 kg and its moon,…

A: Given : Mass of planet=m1=5.50x1024 kg Mass of its moon=m2=8.35x1022 kg Distance between the…

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

A:

Q: At the surface of Jupiter’s moon Io, the acceleration due to gravity is g = 1.81 m/s2. A watermelon…

A: The watermelon’s weight at the Earth’s surface is, The gravitational acceleration of Jupiter’s moon…

Q: A lamp hangs vertically from a cord in a descending elevator that decelerates at 2.5 m/s2. (a) If…

A: a)The expression for the mass of the lamp,

Q: 4. An astronaut weighs 931 N here on Earth. a) What is his mass on Earth? b) What is his mass on the…

A: Given data:  Weight on earth (W) = 931 N Gravity on the surface of the moon (g') = 1.62 m/s2

Q: What is the weight of 70-kg astronaut? A. on Earth B. on the Moon (g = 1.6 m/s?) C. on Mars (g = 3.7…

A: Given data: Mass (m) = 70 kg Gravity on the moon (g) = 1.6 m/s2  Gravity on the Mars (g) = 3.7 m/s2…

Q: Suppose you have a 118-kg wooden crate resting on a wood floor. (For each answer, enter a number. μk…

A:

Q: (a) Find the magnitude of the gravity force between a planet with mass 5.50 x 1024 kg and its moon,…

A: SOlution: Given that m1 = 5.5x1024 kg m2 = 8.35x1022 kg r = 4.65x108 m

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

A: The force of gravity F = Gm1m2/r2            F = (6.67×10-11) ×1295× 1295 / (37)2     F =…

Q: An astronaut weighing 191 pounds on Earth is on a mission to the Moon and Mars. a) How much would…

A: Mass remains constant every where in the universe. The weight of an object is given by the formula…

Q: Part A Suppose a rocket launches with an acceleration of 33.0 m/s? . You may want to review (Pages…

A: Given data  Acceleration of rocket(a)=33m/s2 Mass of astronaut= 94kg