Answer:2.737 kN
Explanation:
Given
mass of log(m)=205 kg
ramp inclination
coefficient of kinetic friction between log and ramp is ()=0.9
log has an acceleration of 0.8 m/s^2
Let T be the tension in the rope
Where =Sin component of weight
(Where N is Normal reaction)
sin30=0.5
cos30=0.866
Answer:
<u>Rigid bodies:</u> Options d and e
<u>Rigid bodies' system:</u> options f, g and h
<u>Non-rigid bodies:</u> Options a, b and c
Explanation:
The above classification of the mentioned objects into rigid bodies, non rigid bodies and system of rigid bodies can be explained as :
Rigid body: A body which does not undergo any change in its form or shape on application of externally applied load or force is said to be a rigid body.
System of Rigid bodies:
A system of rigid bodies is different from any other element system as in this the bodies constituting the system must be rigid bodies.
Non-rigid bodies:
A body which undergoes a change in its form or shape on application of externally applied force or load is said to be a non-rigid body.
Observe as many moose as he can in as many locations as possible.
Answer:
doing her homework/finding time to do important things
B) ask questions. Meg should ask a question first so she can learn more about why the pavement felt so unbearably.