The weight of the object on mars when the weight on earth is 95 lb is 38 lb.
We can determine how much of one quantity is in the other by comparing two amounts of the same units and finding the ratio. Ratios can be divided into two groups. One is the part-to-whole ratio, and the other is the part-to-part ratio. The link between two distinct entities or groupings is depicted by the part-to-part ratio.
Given weight on earth = 10 lb
weight on mars = 4 lb
so weights are in ratio = 10/4
when weight on earth = 95 lb
then weight on mars be x
95/x
since both weights are of earth and mars then they are in proportion,
10/4 = 95/x
x = 95 x 4/10
x = 38 lb
Hence weight on mars is 38 lb.
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please help me.
The distance traveled by train will be 78 mph will be 13 miles.
The distance covered by the particle or the body in an hour is called speed. It is a scalar quantity. It is the ratio of distance totime.
We know that the speed formula
Speed = Distance/Time
If a train travels at 78 mph for 10 minutes.
Convert the number of minutes into hours.
10 minutes = 10 / 60 hours
10 minutes = 1/6 hours
Then the distance traveled by train will be
78 = D / (1/6)
D = 78 / 6
D = 13 miles
The distance traveled by train will be 78 mph will be 13 miles.
More about the speed link is given below.
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