Two automobiles are 150 kilometers apart and traveling toward each other. One automobile is moving at 60km/h and the other is moving at 40km/h mph. In how many hours will they meet?

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Two automobiles are 150 kilometers apart and traveling toward each other. One automobile is moving at 60km/h and the other is moving at 40km/h mph. In how many hours will they meet?

A. 2.5
B. 2.0
C. 1.75
D. 1.5
E. 1.25

One moves at 60km/h, so in an hour, he’ll travel 60km
The other moves at 40km/h, so in an hour, he’ll travel 40km
This is towards each other, so, in an hour, we can say that they’ll get 60+40=100km closer.
This means that they get closer at 100km/h
Given that we have the distance of 150km, and the speed of closure at 100kmh, we can now use the equation
S=D/T
Rearrange to find T (times both sides by T)
S x T = D (now divide both sides by S)
T=D/S
Time = 150km divided by 100km/h
Time = 1.5 hours
Or one hour and 30 minutes

The average speed of a moving object during a given interval of time is always:

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The average speed of a moving object during a given interval of time is always:

A. the magnitude of its average velocity over the interval
B. the distance covered during the time interval divided by the time interval
C. one-half its speed at the end of the interval
D. its acceleration multiplied by the time interval
E. one-half its acceleration multiplied by the time interval

Name the mountain where the Holy Prophet (S.A.W) deputed 50 skillful archers (Teer-Andaaz) in battle of Ohad?

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Name the mountain where the Holy Prophet (S.A.W) deputed 50 skillful archers (Teer-Andaaz) in battle of Ohad?A. Jabal-e-Safa
B. Jabel-e-Yahnene
C. Jabal-e-ohad
D. Jabal al-Rumah

Jabal al-Rumah (Arabic: جبل الرماة), also known as Jabal Ainain (Arabic: جبل عينين), is a small mountain located near Jabal Uhud where Muslim archers were positioned during the Battle of Uhud.