A planet has a mass of 5.63 x 1023 kg and a radius of 3.00 × 106 m. (a) What is the acceleration due to gravity on this planet? (b) How much would a 51.5-kg person weigh on this planet? (a) Number i (b) Number i Units Units

A woman has a weight of 251 lb. Calculate the following. (a) her weight in newtons  N (b) her mass in kilograms  kg

Given the quantities a = 4.6 m, b = 4.4 s, c = 75 m/s, what is the value of the quantity d = cb² Number i 0.06 Units m/s^2 ?

Blood flows through the aorta at an average speed of v = 18 cm/s. The aorta is roughly cylindrical with a radius r = 17.0 mm. The volume rate of blood flow through the aorta is πr2v. Calculate the volume rate of blood flow through the aorta in L/min.

In 1999, NASA lost the Mars Climate Orbiter because one group of engineers used metric units in their calculations while another group used English units. Consequently, the orbiter descended too far into the Martian atmosphere and burned up. Suppose that the orbiter was to have established orbit at 157 km and that one group of engineers specified this distance as 1.57 x 10³ m. Suppose further that a second group of engineers programmed the orbiter to go to 1.57 x 10³ ft. The $125 million Mars Climate Orbiter was lost in the Martian atmosphere in 1999 because two groups of engineers failed to communicate with each other about What was the difference in kilometers between the two altitudes? Express your answer with the appropriate units. Value Submit HA Provide Feedback Part B Complete previous part(s) Units Request Answer ?

The weight of one dozen apples is 4.3 lb. Determine the average mass of one apple in both SI and US units and the average weight of one apple in SI units. In the present case, how applicable is the "rule of thumb" that an average apple weighs 1 N? Answers: Mass of one apple = Mass of one apple = Weight of one apple = i i i kg slugs N

Newton's universal law of gravitation can be stated as the force F of gravitation between two objects varies jointly as the masses m, and m, of the objects, and Gm,m2 inversely as the square of the distance r between their centers, where G is the constant of proportionality. In other words, F = The weight of an object is the force F on the object due to gravity, where F = mg. State how g (the acceleration due to gravity) varies with respect to the mass m, of the spherical body on which the object lies, and the radius of that body (assume all of the mass is at its center.). The acceleration due to gravity, g, varies as the spherical body's mass, and as

Horses are to race over a certain English meadow for a distance of 7.3 furlongs. What is the race distance in units of (a) rods and (b) chains? (1 furlong = 201.168 m, 1 rod = 5.0292 m, and 1 chain = 20.117 m.) %3D %3D (a) Number i Units (b) Number i Units

Do Chapter 12, Problem 6, with these numbers which I've decided to express in pounds and feet, English units.  Sam and Joe carry a beam, walking to the right.  Calculate the force that Sam exerts, in pounds. The beam's weight is 109 lb. The beam's length is 21 ft. Sam is 1 ft from the back. Joe is 2 ft from the front.

A uniform cylindrical shaped object has a mass of 160.0 g, diameter 76.2 mm, and a height (thickness) of 25.4 mm. What is its density? Group of answer choices 1.38 × 103 kg/m3 2.97 × 103 kg/m3 5.48 × 103 kg/m3 7.68 × 103 kg/m3