Question # 1

A ball is dropped from a certain height and another ball is projected horizontally from the same point. Which of the following statement is correct?

Choose an answer

Both hit the ground at the same veloctiy

Both hit the ground at the same speed

The change of velocity during the path for both balls is the same

The change of speed during the path for both balls is the same

The entity which measures the quantity of motion in a body is called

Choose an answer

force

energy

momentum

power

A projectile on its path gets divided into two pieces at its highest point. Which is true?

Choose an answer

Momentum increases

Momentum decreases

Kinetic energy increases

Kinetic energy decreases

The motion of a projectile is

Choose an answer

one dimension

two dimension

three dimension

all of them

Angular momentum

Choose an answer

Scalar

Axial vector

Polar vector

At 45° angle

The magnitude of the force producing an acceleration of 10 m/sec2 in a body of mass 500 grams is:

Choose an answer

3 N

4 N

5 N

6 N

A body starting from rest covers a distance of 0.45 Km and acquires a velocity of 300 Kmh^-1. its acceleration will be

Choose an answer

7.71 m s^-2

0.5m s^-2

0.15m s^-2

0.092m s^-2

The magnitude of the displacement is a line from initial position to final position which is

Choose an answer

straight

curved

either be curved or straight

none of them

Linear momentum is a

Choose an answer

fixed quantity

constant quantity

scalar quantity

vector quantity

Unit of impulse in

Choose an answer

Newton

Kg m

Kg m/s

Joule

Flight of rocket in the space is an example of

Choose an answer

Newton's first law

Newton's third law

Newton's second law

all of them

Tick the conservation force:

Choose an answer

Tension in a string

Air resistance string

Elastic spring force

Frictional force

Two bullets are fired simultaneously, horizontally and with different speeds from the same place. Which bullet will hit the ground first?

Choose an answer

The faster one

Depends on their mass

The slower one

Both will reach simultaneously

The direction of the linear momentum is the direction of

Choose an answer

speed

velocity

weight

none of them

If the objects of different masses move with the same velocity, then it is more difficult to stop the

Choose an answer

lighter of the two

massive of the two

any one of them

both of them

A particle of mass 0.5 g moving along x-axis is located of x₁= 15 m at t₁= 5s and x₂= 33 m at t₂= 13s its average velocity is

Choose an answer

6 m s^-1

2.45 m s^-1

2.25 m s^-1

4.45 m s^-1

More Classes

Other Links

ECAT Physics Chapter 3 Motion and Force Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer