subject
Physics, 19.03.2021 20:30 reagan1514

a rectangular solid block of dimensions 20cm by 15cm by 10cm has a cylindrical hole bored through its centre. The mass of the block is now 14.9kg and the material of the block has a density of 5g cm^-3.What is the cross sectional area of the hole in cm^2?​

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 05:20, quan5379
Suppose an objects initial velocity is 10m/s and it’s final velocity is 4 m/s. mass is constant. what can best be concluded about the object based in the work-energy theorem
Answers: 2
image
Physics, 22.06.2019 05:40, madbiebzz
Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen
Answers: 1
image
Physics, 22.06.2019 15:50, bapefer498
Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?
Answers: 2
image
Physics, 22.06.2019 20:00, rach1314
An element becomes a positively charged ion when itloses protons. loses electrons. gains electrons. gains neutrons.
Answers: 2
You know the right answer?
a rectangular solid block of dimensions 20cm by 15cm by 10cm has a cylindrical hole bored through it...

Questions in other subjects:

Konu
Mathematics, 16.07.2019 06:30