Question

a man carries a weight of 3kg at the end of a stick 3 meter long resting on his shoulder. if the length between his shoulder and his hand is 100cns. what is force exerted on his hand and pressure on his shoulder

Answer 1

Answer:

Explanation:

Here, F=ma

40 N = m x g 40/g

= m 40/10

= m 4kg

= m

total mass = mass of man + mass of bag

= 50 + 4 =54 kg net force with which the floor pushes up his feet

F= ma F = 54 x g

F = 54 x 10 = 540N

Read more on Brainly.in - https://brainly.in/question/803283#readmore