The two thigh bones (femurs), each of cross-sectional area `10cm^(2)` support the upper part of a human body of mass 40kg. Estimate the average pressure sustainied by the femurs.

The two thigh bones (femur bones) each of cross-sectional area 10 cm^(2) support the upper part of a human body of mass 40 kg . Estimate the average pressure sustained by the femurs. g=10m//s^(2)

The two thigh bones (femur bones) each of cross-sectional area 10 cm^(2) support the upper part of a human body of mass 40 kg . Estimate the average pressure sustained by the femurs. g=10m//s^(2)

The two femurs each of cross-sectional area 10 cm^(2) support the upper part of a human body of mass 40 kg. the average pressure sustained by the femurs is (take g=10 ms^(-2))

The two thigh bones each of cross-sectional area 15 cm^(2) support the upper part of a person of mass 70 kg. The pressure sustained by these thigh bones is

A force of 25 N acts on a body of area of cross-section 20 cm^(2) . Calculate the pressure exerted by the body in pascals.

A steel rod of cross-sectional area 16 cm^(2) and two brass rods each of cross-sectional area 10 cm^(2) together support a load of 5000 kg as shown in the figure. ( Given, Y_(steel) = 2xx10^(6) kg cm^(-2) and Y_(brass) = 10 ^(6) kg cm^(-2)) . Choose the correct option(s).

An ideal gas is kept in a long cylindrical vessel fitted with a frictionless piston of cross-sectional area 10cm^(2) and weight 1kg. The length of the gas column in the vessel now taken into a spaceship revolving round the earth as satellite. The air pressure in the spaceship is maintained at 100kPa. Find the length of the gas column in the cylinder.

If a compressive force of 3.0xx10^(4)N is exerted on the end of a 20 cm long bone of cross-sectional area 3.6cm^(2) (i) will the bone break and (ii) if not by how much length does it shorten? Given compresive strength of bone =7.7xx10^(8)N//m^(2) and young's modulus of bone =1.5xx10^(10)N//m^(2)

A lawn sprinkler has 20 holes, each of cross-sectional area 2.0 x 10^(-2) cm^(2) , and is connected to a hose pipe of cross sectional area 2.4 cm^(2) . If the speed of water in the hose pipe is 1.5 ms^(-1) , the speed of water as it emerges from the holes is

A catapult consists of two parallel rubber strings each of lengths, 10 cm and cross sectional area 10mm^(2) . When stretched by 5 cm , it can throw a stone of mass 10 gm to a vertical height of 25 m . Determine Young's modulus of elasticity of rubber.