Question

IV. Do yourself : Project: Travel on a motor vehicle with your father to market or any other place and observe the changes in speedometer reading. Note the exact time when you started from home and observe speedometer reading carefully and note it and the corresponding time in the table. Some examples are given in the table. Speedometer reading (speed) Corresponding time (time) Starts at home at 9.10 am 0 9.15am 20 9.20am 30 Observe the following and write the answers for the following questions based on your observations: 1. Does the speed of the vehicle remain the same throughout the journey? 2. If not, what can you say about the speed of the vehicle during the journey?​

Answer 1

Answer:

the speed change during the interval of time

it will not be constant

Explanation:

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Answer 2

Concept Introduction: Speedometer measures the speed.

Explanation:

We have been Given: Project: Travel on a motor vehicle with your father to market or any other place and observe the changes in speedometer reading. Note the exact time when you started from home and observe speedometer reading carefully and note it and the corresponding time in the table. Some examples are given in the table. Speedometer reading (speed) Corresponding time (time) Starts at home at 9.10 am 0 9.15am 20 9.20am 30.

We have to Find: Observe the following and write the answers for the following questions based on your observations: 1. Does the speed of the vehicle remain the same throughout the journey? 2. If not, what can you say about the speed of the vehicle during the journey?

1. According to the given data, the speed of the vehicle doesn't remain constant or same throughout the journey.
2. According to the given data, it can be concluded that speed of the vehicle increases with passing time. So the vehicle has a positive acceleration.

Final Answer:

1. According to the given data, the speed of the vehicle doesn't remain constant or same throughout the journey.
2. According to the given data, it can be concluded that the speed of the vehicle increases with passing time. So the vehicle has a constant Acceleration.

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