Connected particles

Connected particles

11th - 12th Grade

7 Qs

quiz-placeholder

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Connected particles

Connected particles

Assessment

Quiz

Mathematics

11th - 12th Grade

Hard

Created by

Olga Kuznetsova

Used 210+ times

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A car of mass 800 kg is pulling a trailer of mass 200 kg . each of the car and the trailer experience a resistance of 200 N. The car and trailer are accelerating at 1.3 ms-2.

What is the driving force of the car?

1500 N

1700 N

1300 N

2000 N

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A car of mass 800 kg is pulling a trailer of mass 200 kg . each of the car and the trailer experience a resistance of 200 N. The car and trailer are accelerating at 1.3 ms-2.

What is the tension in the tow bar between the car and the trailer?

60 N

260 N

460 N

4508 N

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A light string passes over a smooth pulley and is connected to a mass of 5 kg on one end and a mass 7 kg on the other end. the system is allowed to move freely.

The acceleration of the system is

1.63 ms-2

0.82 ms-2

4.08 ms-2

6.24 ms-2

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A light string passes over a smooth pulley and is connected to a mass of 5 kg on one end and a mass 7 kg on the other end. the system is allowed to move freely.

The tension in the string is

6.8 N

57.2 N

80.0 N

37.4 N

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A mass of 3 kg lies on a smooth table and it is connected to another mass of 7 kg hanging vertically by a light inextensible string which passes over a smooth pulley

The acceleration of the system is

2.94 ms-2

9.8 ms-2

0.4 ms-2

6.86 ms-2

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A mass of 3 kg lies on a smooth table and it is connected to another mass of 7 kg hanging vertically by a light inextensible string which passes over a smooth pulley.

The tension in the string is

29.4 N

68.6 N

20.58 N

116.62 N

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A mass of 3 kg lies on a smooth table and it is connected to another mass of 7 kg hanging vertically by a light inextensible string which passes over a smooth pulley.

The magnitude of the force on the pulley is

29.1 N

20.58 N

41.16 N

68.6 N