12A block of ice is sliding down a ramp of slope 40° to the horizontal. What is the rate of acceleration of the block? Assume the force of friction is not significant.

13.A block of mass M hangs in equilibrium. The rope which is fastened to the ceiling has a tension of and makes an angle Θ = 55° with the ceiling. What is M? https://tcan4424-oakcliff-ccl.gradpoint.com/Resour...

acceleration=4.5m/s^2

tan 55=45.18

both wrong

what are the choices

12 .

4.9 m/s2

9.8 m/s2

6.3 m/s2

7.1 m/s2

9.9 kg

24 kg

52 kg

5.3 kg

16 kg

12. 4.9

13.5.3

are you sure?

yes but check the question because because there is no tension in the rope

Secure Information

Content will be erased after question is completed.

Enter the email address associated with your account, and we will email you a link to reset your password.

Forgot your password?

Sign Up