(a) what is the force of gravity between two 1160 kg cars separated by a distance of 35 m on an interstate highway? (b) how does this force compare with the weight of a car?

Explanation:

(a) Mass of the cars, m₁ = m₂ = 1160 kg

Distance between cars, d = 35 m

The gravitational force between two cars is given by :

So, the force of gravity between the cars is .

(b)The weight of a car is given by :

W = 11368 N

On comparing,

So, the weight of the car is times the force of gravitation between the cars.

muscle endurance

explanation:

i can do 50 in a row ( but i get so tired after that)

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)