While John is traveling along a straight inter-
1 answer:
Answer:
Explanation:
The first displacement when the mile reading changes from 257 to 145
= 257 - 145
= 112 km
Then he turns back . This time the displacement will be negative .
The mile reading changes from 145 to 175
displacement = - ( 175 - 145 )
= - 30 km
Final displacement = 112 - 30
= 82 km .
You might be interested in
480nm appears blue
Microwave have a shorter wavelength and higher Frequency than radio wave
Explanation:
power output=(1800×10×0.06)/9=120watts
Answer:
C - the atom is all about the proton number.
An isotope of an atom is the same element with a different number of neutrons.
Explanation:
Answer:
I only know one
Explanation:
The strength of the gravitational field.
Answer:
The speed of the pendulum is at maximum at x=0