# Physics-Motion and Force (NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension): Questions 4 - 8 of 26

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## Question number: 4

» Physics » Motion and Force

MCQ▾

### Question

The graph shows positions as a function of time for two trains A ans B running on parallel tracks. For times greater than t = 0, which of the following statement is true? .

### Choices

Choice (4) Response

a.

trains speed up all the time.

b.

Graph indicates that both trains have the same acceleration at a given time.

c.

trains may have the same velocity at some time earlier than .

d.

At time , both trains have the same velocity.

## Question number: 5

» Physics » Motion and Force

MCQ▾

### Question

Which of the following cuboid will exert maximum pressure, when applied thrust is same?

### Choices

Choice (4) Response

a.

a

b.

b

c.

c

d.

d

## Question number: 6

» Physics » Motion and Force

MCQ▾

### Choices

Choice (4) Response

a.

constant velocity

b.

constant acceleration

c.

constant speed

d.

All of the above

## Question number: 7

» Physics » Motion and Force

MCQ▾

### Question

Why is it difficult to drive a car on a rainy day?

### Choices

Choice (4) Response

a.

b.

c.

The brakes of car does not work

d.

All of the above

## Question number: 8

» Physics » Motion and Force

MCQ▾

### Question

What is the average speed between time 4 min and 20 min?

### Choices

Choice (4) Response

a.

b.

c.

d.