MEDIUM
11th Telangana Board
IMPORTANT
Earn 100

How is average velocity different from instantaneous velocity?

Important Questions on Motion in a Straight Line

EASY
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 3 - Motion in a Straight Line>EXERCISES>Q 3
Give an example where the velocity of an object is zero but its acceleration is not zero?
EASY
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 3 - Motion in a Straight Line>EXERCISES>Q 4
A vehicle travels half of total distance L with speed v1 and the other half with speed v2. What is the average speed?
EASY
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 3 - Motion in a Straight Line>EXERCISES>Q 5

A lift coming down is just about to reach the ground floor. Taking the ground floor as origin and positive direction upwards for all quantities, which one of the following is correct?

x is displacement, v is velocity, a is acceleration

EASY
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 3 - Motion in a Straight Line>EXERCISES>Q 6
A uniformly moving cricket ball is hit with a bat for a very short time and is turned back. Show the variation of its acceleration with time taking the acceleration in backward direction as positive.
EASY
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 3 - Motion in a Straight Line>EXERCISES>Q 7
Give an example of one-dimensional motion where a particle moving along the positive x-direction comes to rest periodically and moves forward.
EASY
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 3 - Motion in a Straight Line>EXERCISES>Q 8
An object falling through a fluid is observed to have an acceleration given by a=g-bv where g is the gravitational acceleration and b is a constant. After a long time it is observed to fall with a constant velocity. What will be the value of this constant velocity?
MEDIUM
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 3 - Motion in a Straight Line>EXERCISES>Q 9
If the trajectory of a body is parabolic in one frame, can it be parabolic in another frame that moves with a constant velocity with respect to the first frame? If not, what can it be?
EASY
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 3 - Motion in a Straight Line>EXERCISES>Q 10
A spring with one end attached to a mass and the other to a rigid support is stretched and released. When is the magnitude of acceleration maximum?