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lesya [120]
3 years ago
15

A truck moves 60 kilometers east from point A to point

Physics
2 answers:
pashok25 [27]3 years ago
4 0

Answer:

The total distance and total displacement of the truck are 105 km and 15 km in east.

Explanation:

Given that,

A truck moves 60 Km east from point A to point B.

At point B , it turns back west and stop 15 km away from point A.

We need to calculate the total distance

d= d_{A}+d_{B}

Put the value into the formula

d =60+45

d=105\ km

We need to calculate the displacement of the truck

Using formula of displacement

D=x_{A}-x_{B}

Put the value into the formula

D=60-45

D=15\ km

Hence, The total distance and total displacement of the truck are 105 km and 15 km in east.

Maslowich3 years ago
3 0

a).  The truck's distance covered for the trip is

                       (60) + (60 - 15)  =  105 kilometers .

b).  Its displacement for the whole trip is the distance
and direction from the start-point to the end-point.

                          15 kilometers east .

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