Generate Quiz 6A7367C48B8CA

1 / 10

If the water falls from a dam on the turbine wheel 19.6 m below, then the velocity of water at the turbine is:

2022 PMC Test 1
Physics
Forces and Motion
Force Due to Water Flow
Elimination Tool:

A) 9.8 m/s

B) 19.6 m/s

C) 32.8 m/s

D) 98.0 m/s

2 / 10

A mass has constant acceleration, what is true about the force applied on it?

Elimination Tool

A) Constantly increasing

B) Constant but not zero

C) Is directly proportional to square of displacement

D) Is directly proportional to velocity

3 / 10

Conservation of momentum is always applicable in a:

Elimination Tool

A) Open system

B) Closed system

C) Isolated system

D) Any system

4 / 10

Which unit is used in the measurement of Displacement?

PMC Practice 4
Physics
Scalars and Vectors
Basic Concepts of Vectors
Elimination Tool:

A) m

B) m/s

C) 1/s

D) N

5 / 10

At the instant the traffic light turns green, an automobile starts with a constant acceleration of 2.1 m/s2. At the same instant a truck, traveling with a constant speed of 9.2 m/s, overtakes and passes the automobile. How far beyond the traffic signal will the automobile overtake the truck?

NTS 2010
Physics
Forces and Motion
Displacement, Velocity and Acceleration
Elimination Tool:

A) 40 m

B) 30 m

C) 90 m

D) 120 m

E) 80.6 m

6 / 10

If we drop an object, it’s initial velocity is zero. How far will it fall in time ‘t’?

Elimination Tool

A) 9.8 t2

B) 4.9 t2

C) 0.49 t2

D) 98 t2

7 / 10

if a car starts from rest and reaches 20 m/s velocity in 10 s then acceleration is:

PMC Sample 3
Physics
Forces and Motion
Equations of Uniformly Accelerated Motion
Elimination Tool:

A) 20 m/s^2

B) 10 m/s^2

C) 5 m/s^2

D) 2m/s^2

8 / 10

The scalar product of (2i – j + 3k).(3i + 2j – k)?

NTS 2014
Physics
Scalars and Vectors
Product of Two Vectors
Elimination Tool:

A) 1

B) 2

C) 10

D) 20

9 / 10

A car travels 30 m towards east, then it takes turn and travels 40 m towards north. It takes 50 seconds in total. Its average velocity is:

PMC Sample 1
Physics
Forces and Motion
Displacement, Velocity and Acceleration
Elimination Tool:

A) 7/5 m/s

B) 1 m/s

C) 1/5 m/s

D) 5 m/s

10 / 10

A body will be in translational equilibrium if the vector sum of all the forces acting on it is:

NUMS 2017
Physics
Scalars and Vectors
Equilibrium of Forces
Elimination Tool:

A) 0

B) Min

C) Max

D) Equal

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