The carts shown below are all traveling in a straight line to the right. The photog aken at 1.00 s apart. (a) e bd ad (b) 5e (c) bd pq 9q peg (p) Fig. 3: Carts

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I. The carts shown below are all traveling in a straight line to the right. The photographs were
taken at 1.00 s apart.
(a) ae bd oe
(b) bd
(c) 5d
(d) 5a bdbdba bd bd
Fig. 3: Carts
Choose which of the descriptions below matches which pictures.
1. These pictures show a cart that travels at a constant velocity.
(a) (b) (c) (d)
2. These pictures show a cart with positive acceleration.
(a) (b) (c) (d)
3. These pictures show a cart that moves at a uniform velocity and then has a positive
acceleration.
(a) (b) (c) (d)
4. These pictures show a cart with a negative acceleration.
(a) (b) (c) (d)
5. A cart on a linear air track has a constant acceleration of 0.172 m/s. Find the velocity of
the cart 4.00 seconds after it is released from rest. Show your work.
6. How far does the cart in Question 5 travel in 4.00 seconds? Calculate the distance x two
ways. Show your work.
7. An air track like the one shown below has a block with a height h = 12.0 cm under one
support. The other support is 3.50 m away. What is the angle of inclination O? The
acceleration component parallel to the track is a = g sin e where g = 9.80 m/s?. For this
value of e, what is a? Show your work.
Transcribed Image Text:I. The carts shown below are all traveling in a straight line to the right. The photographs were taken at 1.00 s apart. (a) ae bd oe (b) bd (c) 5d (d) 5a bdbdba bd bd Fig. 3: Carts Choose which of the descriptions below matches which pictures. 1. These pictures show a cart that travels at a constant velocity. (a) (b) (c) (d) 2. These pictures show a cart with positive acceleration. (a) (b) (c) (d) 3. These pictures show a cart that moves at a uniform velocity and then has a positive acceleration. (a) (b) (c) (d) 4. These pictures show a cart with a negative acceleration. (a) (b) (c) (d) 5. A cart on a linear air track has a constant acceleration of 0.172 m/s. Find the velocity of the cart 4.00 seconds after it is released from rest. Show your work. 6. How far does the cart in Question 5 travel in 4.00 seconds? Calculate the distance x two ways. Show your work. 7. An air track like the one shown below has a block with a height h = 12.0 cm under one support. The other support is 3.50 m away. What is the angle of inclination O? The acceleration component parallel to the track is a = g sin e where g = 9.80 m/s?. For this value of e, what is a? Show your work.
g sin e
g cos e
Fig. 4: Object on an air track
Transcribed Image Text:g sin e g cos e Fig. 4: Object on an air track
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