. (a) A car is traveling over a circular hill with a speed v. Its weight, mg, and normal force N are shownin the figure below. What is the centripetal force Frmg, and v.in this case? Express the answer in terms of N,r,netChoices:A. F = N - mgr,netB. Fr, netC. F✓ ABr, net=mg - N= mgD. F = Nr,netxA. mg = NN(b) Under what conditions will the car be able to go over the hill?X!No, that's not the correct answer.mg Choices:A. Frr, netB.F.r, netC. Fr.Ar,netD. Fr, net= N - mg= mg= mg= N-✓ A. mg = NB. mg < NC. mg > NNX(h) Under what conditions will the car be able to go over the hill?3xswer.

The speed of the car is The weight of the car is The normal force is The centripetal force is The…

(a) A car is traveling over a circular hill with a speed v. Its weight, mg, and normal force N are shown in this case? Express the answer in terms of N, in the figure below. What is the centripetal force F r, net mg, and v. N mg

(a) A car is traveling over a circular hill with a speed v. Its weight, mg, and normal force N are shown in this case? Express the answer in terms of N, in the figure below. What is the centripetal force F r, net mg, and v. N mg

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 76P: The CERN particle accelerator is circular with a circumference of 7.0 km. (a) What is the...

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Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

100%

. (a) A car is traveling over a circular hill with a speed v. Its weight, mg, and normal force N are shown
in the figure below. What is the centripetal force Fr
mg, and v.
in this case? Express the answer in terms of N,
r,net
Choices:
A. F = N - mg
r,net
B. F
r, net
C. F
✓ A
B
r, net
=
mg - N
= mg
D. F = N
r,net
x
A. mg = N
N
(b) Under what conditions will the car be able to go over the hill?
X
!
No, that's not the correct answer.
mg

Choices:
A. Fr
r, net
B.F.
r, net
C. Fr.
A
r,net
D. F
r, net
= N - mg
= mg
= mg
= N
-
✓ A. mg = N
B. mg < N
C. mg > N
N
X
(h) Under what conditions will the car be able to go over the hill?
3x
swer.

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