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2015-10-25T11:28:41+05:30

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given,
pressure = 105 Pa
area = 1.5 m^2
 therefore thrust,
pressure = thrust/area
105 = thrust/1.5
105*1.5=thrust
157.5=thrust
therefore thrust is 157.5 N.
           i hope that this will help u................^_^
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2015-10-25T21:49:08+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Exposed surface area = 1.5 m² when we are lying flat on our back..

Thrust =  pressure * area
       = 10⁵  Pa * 1.5 m²
       = 150,000 Newtons.

This is a very high amount of force spread over our body.   we are actually accustomed to this force.
 
When we want to lift a force of (weight of)  10 kg ie., 100 Newtons,  we feel a lot difficulty.
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