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Q1. From the above Velocity-Time graph, the body is moving with

(a) Variable Acceleration
(b) Zero Acceleration
(c) Constant Acceleration
(d) Zero velocity

Q2. Distance covered by a body from velocity-time graph is

(a) Is denoted by a line parallel to the distance axis at any point on the time axis
(b) Is denoted by a line parallel to the time axis at any point on the distance axis
(c) Equal to the slope of the graph
(d) Area under the graph

Q3. The acceleration of a body from a velocity –time graph is

(a) Is denoted by a line parallel to the time axis at any point on the distance axis
(b) Equal to the slope of the graph
(c) rea under the graph
(d) Is denoted by a line parallel to the distance axis at any point on the time axis

Q4. SI Unit of measurement of acceleration is

(a) m/s
(b) m/s2
(c) m/hr
(d) M

Q5. The average velocity of a body is given by the expression :

(a) V= u+ at
(b) 2as= v2? u2
(c) Vav=(u + v)/2
(d) S= ut + ½ a t2

Q6. An object travels 40m in 5 sec and then another 80m in 5 sec. What is the average speed of the object?

(a) 12 m/s
(b) 6 m/s
(c) 2 m/s
(d) 0 m/s

Q7. A player moves along the boundary of a square ground of side 50 m in 200 sec.The magnitude of displacement of the farmer at the end of 11 minutes 40 seconds from his initial position is

(a) 50 m
(b) 150 m
(c) 200 m
(d) 50?2 m

Q8. Acceleration is a vector quantity, which indicates that its value

(a) Is always negative
(b) Is always positive
(c) Is zero
(d) Can be positive, negative or zero

Q9. Rate of change of displacement is called

(a) Speed
(b) Deceleration
(c) Acceleration
(d) Velocity

Q10. A worker covers a distance of 40 km from his house to his place of work, and 10 km towards his house back. Then the displacement covered by the worker in the whole trip is

(a) zero km
(b) 10 km
(c) 30 km
(d) 50 km


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Modified 15 Year Ago

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Modified 200 Year Ago

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Severity: Notice

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Modified 200 Year Ago

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Severity: Notice

Message: Trying to get property 'name' of non-object

Filename: views/index.php

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Backtrace:

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File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/index.php
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Modified 217 Year Ago

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Severity: Notice

Message: Trying to get property 'name' of non-object

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File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/index.php
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Function: require_once

0 votes
0 Answer
391 views

Modified 13 Year Ago

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Severity: Notice

Message: Trying to get property 'name' of non-object

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Backtrace:

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File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/index.php
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Function: require_once

0 votes
0 Answer
387 views

Modified 21 Year Ago

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Severity: Notice

Message: Trying to get property 'name' of non-object

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Backtrace:

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