Question

WORK POWER ENERGY
7. A force of 5N is applied on a 20kg mass åt resta
The work done in the third second is,
<25
25
11=8
J J
2) - )
3) 12 J
4) 25 J
8
4
NO SPAM ANOTHERWISE REPORTED NOT KIDDING ​

Answer 1

Answer:

13. Number of elements in the set T=x| x+5 x-7 -5= 4x-40 13-x \ is (a) 0 (c) 2 (b) 1 (d) infinite

Answer 2

Answer:

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