Post Utme Physics Past Questions and Answers

Question 696:

Three resistors with resistance 250 and 1k are connected in series. A 6V battery is connected to either end of the combination.
Calculate the potential difference between the ends of the 25 resistor

A. 0.20v
B. 0.86v
C. 1.71V
D. 3. 34V

Question 697:

In a sound wave in air, If the adjacent refractions and compressions are separate by a distance of 17cm.
If the velocity of the sound wave is 340ms^-1, determinant the frequency

A. 10HZ
B. 20HZ
C. 1000HZ
D. 5780HZ

Question 698:

Which if the following is a set of vectors?

A. Force, mass and moment
B. Acceleration, veracity and moment
C. Mass, weight and density
D. Mass, weight and density

Question 699:

The magnitude of the resultant of two mutually perpendicular forces, F1 and F2 is 13N.
The magnitude of F1 is 5N, what is the magnitude of F2?

A. 2.6N
B. 8.0N
C. 12.0N
D. 18.0N

Question 700:

Two points on a velocity have co-ordinates 95s, 10ms[sup]-1[\sup] and 10s.
Calculate the mean acceleration between two points

A. 0.67ms[sup]-2[\sup]
B. 0.83ms[sup]-2[\sup]
C. 0.35ms[sup]-2[\sup]
D. 0.28ms[sup]-2[\sup]