---
title: It is given that a child is seated upon a swing in motion. Ascertain… — Swings and pendulums · tree and pragmatics
description: It is given that a child is seated upon a swing in motion. Ascertain the position at which the speed of the swing is greatest. Exam question 3 of lesson 10 «Swings and pendulums» of the physics course of Mova's primary school, with the dependency tree and pragmatics of the question and of each optio
---

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# Exam question 3 · Swings and pendulums

<!-- .ven lang=en -->
It is given that a child is seated upon a swing in motion. Ascertain the position at which the speed of the swing is greatest.

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 3 · wrong ✗ · **Who acts:** you, speed · **What happens:** give, seat, ascertain, be · **To what, where:** It, child, position

<!-- .vabout -->
This is exam question 3 of lesson 10 «Swings and pendulums» of the physics course of Mova's primary school, asked in stiff, formal language. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: [the test at school](https://md.mova.elamur.ai/free/en/school-run/physics/10-swings-and-pendulums/#e3).

## The question {#question}

<!-- .note -->
*Sentence 1:* It is given that a child is seated upon a swing in motion.

```conllu
# sent_id = question:physics:10-swings-and-pendulums:e3:1
# text = It is given that a child is seated upon a swing in motion.
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj:pass	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	aux:pass	_	_
3	given	give	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
4	that	that	SCONJ	IN	_	8	mark	_	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
6	child	child	NOUN	NN	Number=Sing	8	nsubj:pass	_	_
7	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	8	aux:pass	_	_
8	seated	seat	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	3	advcl	_	_
9	upon	upon	ADP	IN	_	11	case	_	_
10	a	a	DET	DT	Definite=Ind|PronType=Art	11	det	_	_
11	swing	swing	NOUN	NN	Number=Sing	8	obl	_	_
12	in	in	ADP	IN	_	13	case	_	_
13	motion	motion	NOUN	NN	Number=Sing	11	nmod	_	SpaceAfter=No
14	.	.	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **give** | present · passive |  | It |  |  |  |  | vn give-13.1-1 «NP V NP»: subject=Theme |
| 2 | **seat** | present · passive |  | a child |  |  |  | upon a swing in motion | vn fit-54.3 «NP.location V NP»: subject=Value |

<!-- .note -->
One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

<!-- .note -->
*Sentence 2:* Ascertain the position at which the speed of the swing is greatest.

```conllu
# sent_id = question:physics:10-swings-and-pendulums:e3:2
# text = Ascertain the position at which the speed of the swing is greatest.
1	Ascertain	ascertain	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
3	position	position	NOUN	NN	Number=Sing	1	obj	_	_
4	at	at	ADP	IN	_	5	case	_	_
5	which	which	PRON	WDT	PronType=Rel	12	obl	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	speed	speed	NOUN	NN	Number=Sing	12	nsubj	_	_
8	of	of	ADP	IN	_	10	case	_	_
9	the	the	DET	DT	Definite=Def|PronType=Art	10	det	_	_
10	swing	swing	NOUN	NN	Number=Sing	7	nmod	_	_
11	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	12	cop	_	_
12	greatest	great	ADJ	JJS	Degree=Sup	3	nmod	_	SpaceAfter=No
13	.	.	PUNCT	.	_	1	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **ascertain** | imperative | you *not said here* | the position |  |  |  |  | vn discover-84 «NP V NP»: agent=Agent position=Topic |
| 2 | **is** | present | the speed of the swing |  |  | the position |  | great *property* | tree rules |

## The options {#options}

### Option 1 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
A point midway towards the top

```conllu
# sent_id = question:physics:10-swings-and-pendulums:e3:o1:1
# text = A point midway towards the top
1	A	a	DET	DT	Definite=Ind|PronType=Art	3	det	_	_
2	point	point	NOUN	NN	Number=Sing	3	compound	_	_
3	midway	midway	NOUN	NN	Number=Sing	0	root	_	_
4	towards	towards	ADP	IN	_	6	case	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
6	top	top	NOUN	NN	Number=Sing	3	nmod	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 2 {#o2}

<!-- .ven lang=en -->
The speed is uniform throughout

```conllu
# sent_id = question:physics:10-swings-and-pendulums:e3:o2:1
# text = The speed is uniform throughout
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	speed	speed	NOUN	NN	Number=Sing	4	nsubj	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	cop	_	_
4	uniform	uniform	ADJ	JJ	Degree=Pos	0	root	_	_
5	throughout	throughout	PUNCT	.	_	4	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | the speed |  |  |  |  | uniform *property* | tree rules |

### Option 3 · ✓ the right answer {#o3}

<!-- .ven lang=en -->
The lowest point of its path

```conllu
# sent_id = question:physics:10-swings-and-pendulums:e3:o3:1
# text = The lowest point of its path
1	The	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
2	lowest	low	ADJ	JJS	Degree=Sup	3	amod	_	_
3	point	point	NOUN	NN	Number=Sing	0	root	_	_
4	of	of	ADP	IN	_	6	case	_	_
5	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	6	nmod:poss	_	_
6	path	path	NOUN	NN	Number=Sing	3	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **point** |  |  | point's path |  |  |  |  | nom point «cognition transitive»: of=patient |

### Option 4 {#o4}

<!-- .ven lang=en -->
The highest point of its path

```conllu
# sent_id = question:physics:10-swings-and-pendulums:e3:o4:1
# text = The highest point of its path
1	The	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
2	highest	high	ADJ	JJS	Degree=Sup	3	amod	_	_
3	point	point	NOUN	NN	Number=Sing	0	root	_	_
4	of	of	ADP	IN	_	6	case	_	_
5	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	6	nmod:poss	_	_
6	path	path	NOUN	NN	Number=Sing	3	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **point** |  |  | point's path |  |  |  |  | nom point «cognition transitive»: of=patient |

<!-- div src -->

**Text:** the tests of Mova's primary school, written for Mova (`world/data/school/`), as the course runner gave them to the student. **Trees:** Mova's own parse — the `en` model on the CPU, when the site is built — not checked by a teacher; they may be wrong. **Frames:** Mova's frames reader (`prag`), each text read on its own. Elamur Cosmic License.

<!-- /div -->

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- ← previous: [Swings and pendulums, exam 2](https://md.mova.elamur.ai/free/en/corpora/questions/physics/10-swings-and-pendulums/e2/)
- next →: [Swings and pendulums, exam 4](https://md.mova.elamur.ai/free/en/corpora/questions/physics/10-swings-and-pendulums/e4/)
- ↑ back to [Swings and pendulums](https://md.mova.elamur.ai/free/en/corpora/questions/physics/10-swings-and-pendulums/)

