Physics-Motion and Force (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 26 - 29 of 34

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Question number: 26

» Physics » Motion and Force

MCQ▾

Question

A particle is thrown vertically upwards. Its velocity at half of the height is 10 m/s. Then, the maximum height attained by it, is

Choices

Choice (4) Response

a.

20 m

b.

16 m

c.

10 m

d.

40 m

Question number: 27

» Physics » Motion and Force

MCQ▾

Question

The position-time (x -t) graph for motion of a body is given below

Position Time Graph for body a

Position Time Graph for Body A

Understanding the graph for body a

Which one among the following is depicted by the above graph?

Choices

Choice (4) Response

a.

Positive acceleration

b.

Negative acceleration

c.

Zero acceleration

d.

Question does not provide sufficient data or is vague

Question number: 28

» Physics » Motion and Force

MCQ▾

Question

A proton enters a magnetic field of flux density Equation with a speed of Equation Equation at an angle of Equation with the field. The force on a proton will be

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 29

» Physics » Motion and Force

MCQ▾

Question

Which of the following velocity-time graphs represent uniform motion?

Choices

Choice (4) Response

a.

The slope of a velocity-time graph : Choice A

The Slope of a Velocity-Time Graph: Choice A

The slope of a velocity-time graph

b.

The slope of a velocity-time graph : Choice B

The Slope of a Velocity-Time Graph: Choice B

The slope of a velocity-time graph

c.

The slope of a velocity-time graph : Choice C

The Slope of a Velocity-Time Graph: Choice C

The slope of a velocity-time graph

d.

The slope of a velocity-time graph : Choice D

The Slope of a Velocity-Time Graph: Choice D

The slope of a velocity-time graph

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