a car is travelling at 72kmph, and if that car slows down
to 60kmph it takes an extra 1 hour to cover that same
distance. at 72kmph, how long did it take for the car to
cover that distance?
Answer Posted / sujatha
The answer is 5 hrs. The description is below.
D/72 + 1.0 = D/60
12 D = 72 x 60
D = 72 * 5 = 360 km
t= 360 / 72 = 5 hrs
Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What cycle most directly describes the working cycle of a heat engine operating as an ideal engine of maximum thermal efficiency?
Giraffe in Arabic means "the highest of all." The height of a giraffe is an average of 5 m, its mass is about 800 kg and hooves is an area of approximately 625 cm2. Using a straw from a material nedeformabil a giraffe trying to drink water from a lake, not to condescend. What is the ratio of the minimum pressure to be applied giraffe, mouth, at the end paiului to drink water and pressure of giraffe on the ground. The density of water. g = 10 m/s2
Which waves are used in sonography?
explian PIN photodiode and avalanche photodiode
Explain big bang theory?
What is reverberation?
If f equals electric force, and q and q (read as: q-prime) are the charges on two particles, the expression f is proportional to q times q prime divided by distancesquared is what law?
Explain nuclear fission?
When are intermolecular forces the strongest?
What is free fall acceleration?
What are the steps to the scientific notation?
what is use of physics in banking ? why we hire you as you are graduated in physics honours?
Draw a graph between frequency of photon and velocity of photo electron?
This perceived force, that seems to want to throw a person off a merry-go-round, is often regarded by physicists as a fictitious force:
How can light be defined in simplest form?