Physics for the IB Diploma 6th Edition>Chapter 2 - Mechanics>Test yourself>Q 4

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An object moving in a straight line has the displacement-time graph shown. Find the average speed for the trip.

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Important Questions on Mechanics

HARD

Diploma

IMPORTANT

Physics for the IB Diploma 6th Edition>Chapter 2 - Mechanics>Test yourself>Q 4

An object moving in a straight line has the displacement-time graph shown. Find the average velocity for the trip.

Question Image

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Diploma

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Physics for the IB Diploma 6th Edition>Chapter 2 - Mechanics>Test yourself>Q 5

The initial velocity of a car moving on a straight road is

2.0 m s^{- 1}

. It becomes

8.0 m s^{- 1}

after travelling for

2.0 s

under constant acceleration. Find the acceleration.

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Diploma

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Physics for the IB Diploma 6th Edition>Chapter 2 - Mechanics>Test yourself>Q 6

A car accelerates from rest to

28 m s^{- 1}

in

9.0 s

. Find the distance it travels.

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Diploma

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Physics for the IB Diploma 6th Edition>Chapter 2 - Mechanics>Test yourself>Q 7

A particle has an initial velocity of

12 m s^{- 1}

and is brought to rest over a distance of

45 m

. Find the acceleration of the particle.

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Diploma

IMPORTANT

Physics for the IB Diploma 6th Edition>Chapter 2 - Mechanics>Test yourself>Q 8

A particle at the origin has an initial velocity of

- 6.0 m s^{- 1}

and moves with an acceleration of

2.0 m s^{- 2}

. Determine when its position will become

16 m

.

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Diploma

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Physics for the IB Diploma 6th Edition>Chapter 2 - Mechanics>Test yourself>Q 9

A plane starting from rest takes

15.0 s

to take off after speeding over a distance of

450 m

on the runway with constant acceleration. Fine the take-off velocity.

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Physics for the IB Diploma 6th Edition>Chapter 2 - Mechanics>Test yourself>Q 12

A particle moves in a straight line with an acceleration that varies with time as shown in the diagram. Initially, the velocity of the object is $2.00 m / s$ .

Question Image

Find the maximum velocity reached in the first $6.00 s$ of this motion.

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Diploma

IMPORTANT

Physics for the IB Diploma 6th Edition>Chapter 2 - Mechanics>Test yourself>Q 12

A particle moves in a straight line with an acceleration that varies with time as shown in the diagram. Initially, the velocity of the object is $2.00 m / s$ .

Question Image

Draw a graph of the velocity versus time.