Question Details

Detailed explanation and options for the selected question.

A train 120 meters long is moving at a speed of 54 km/h. How long will it take to pass a pole?

A. 6 seconds
B. 8 seconds
C. 10 seconds
D. 12 seconds

Explanation:

Speed = 54 km/h = 15 m/s. Time = Distance/Speed = 120/15 = 8 seconds. Other options miscalculate.

Related Topics

How to Use Logarithmic Differentiation (Basic Idea)

Revision Notes

How to Interpret and Plot Pie Charts

Revision Notes

How to Perform Partial Fraction Decomposition

Revision Notes

How to Solve Work-Rate Problems

Revision Notes

How to Multiply and Divide Negative Numbers

Revision Notes

How to Find the Slope of a Line

Revision Notes

How to Use the Sine, Cosine, and Tangent Functions

Revision Notes

How to Calculate the Circumference of a Circle

Revision Notes

How to Estimate Factorials Using Stirling’s Approximation

Revision Notes

How to Calculate Percentile Rank

Revision Notes