Question

what is the crush? explain

Answer 1

Answer:

Here *lol×Infinity*

now your turn!

Explanation:

Explain the meaning of the term work done and give an example of where work is done. Calculate the total work done in the following examples a) A 20 kg log lifted 2 m into the air b) Thirty 6 kg boxes lifted onto a shelf 15 m high c) A car of mass 1400 kg pushed 50 m along a road a (u kinetic = 0.3) d) A concrete slab of mass 200 kg pulled 10 m up a slope at an angle of 30° to the horizontal (n=0.6). = . Describe in detail how you would determine the work done by varying force