manojbhandari95 manojbhandari95

10-07-2019
Physics

contestada

A boat having a length 3m and breadth 2m is floating on a
lake. The boat sinks by 1cm when a man gets on it. The mass
of the man is:

Respuesta :

MathPhys MathPhys

10-07-2019

Answer:

60 kg

Explanation:

The man's weight is equal to the weight of the water he displaces.

mg = ρVg

m = ρV

m = (1000 kg/m³) (3 m × 2 m × 0.01 m)

m = 60 kg

The man's mass is 60 kg.

Answer Link

Otras preguntas

Which of the following is NOT always true about a rhombus?a) All sides are congruent.b) All angles are congruent.c) It has two pairs of parallel sides.d) It has

Topographic maps are easily recognized by their _____.

What is the name of the philosopher that used in his thoughts a maieulics method

A round hole has a diameter of 2 inches. You have a square peg with sides of 1-1/2 inches. Will the square peg fit into the round hole? Explain please

what criteria must be met to ensure that someone is an eligible voter?

hey guys, if you will please tell what does the expression "take it easy" mean?

What is 10/9 as a decimal

why did the political boundaries created by europeans make it hard for african nationalism to grow

For a Saturday matinee, adult tickets cost $7.50 and kids under 12 pay only $5.00. If 70 tickets are sold for a total of $450, how many of the tickets were ad

A 21 inch piece of steel is cut into three pieces so that the second piece is twice as long as the first, the third piece is 3 inches more than three times the