Question

an ideal string acting on a block
a. cannot transmit a force around corners
b. will stretch so as to reduce friction
c. has a small mass
d. exerts pulls in line with the string
PLEASE HELP

Answer 1

I think it's D

Answer 2

Eliminate a and b
c should be zero mass?
d true?

Answer 3

Yes I'm pretty sure its D

Answer 4

I agree. D.

Answer 5

Medal? I love medals :)

Answer 6

A mutual admiration society...of two, at least.

Answer 7

Thank you very much for letting me answer this question, have a great evening

Answer 8

Thanks guys! could you answer another one? @DollyAcquah @douglaswinslowcooper
A 35.0 kg child steps on a scale at a doctor’s office. What does the scale read?
A. 35.0 kg
B. 34.3 kg
C. 343 N
D. 343 kg⋅m

Answer 9

I think the answer is A, let me know if you get the answer right. :)

Answer 10

Scale probably reads in pounds.

kg is mass, the weight of 1 kg is a force of 9.8 N

the weight of 35 kg = N

Answer 11

fill in the blank!

Answer 12

343? so its C?

Answer 13

Right. Very good.