Question

Q15) A Tow vehicle is holding an automobile from sliding down a 10% slope. if the automobile is on the verge of sliding down & $\mu_s = 0.02$ for the automobile, what is the tension force in the cable? $m_{automobile} = 1100 kg$ automobile $\vec{f}$ $\vec{P}$ $slope = tg\theta = 10%$ A) Friction can hold the automobile without any pulling force B) 1910 N C) 425.6 N D) 862.4 N Q16) If in the previous problem the automobile starts accelerating @ $0.5 \frac{m}{s^2}$ in the $\vec{x}$ direction, recalculate the tension force? $(\mu_k = 0.015)$ A) 1466 N C) 410 N B) 2250 N D) 754 N Q17) Find the Tension force for the pulley system shown below if $m_p = 10 kg$ $r = 10 cm$ $m_A = 2 kg$ (The moment of inertia for a uniform circle around its center is $I_0 = \frac{1}{2} m r^2$) P $\vec{F}$ $\vec{F}$ A A) 2.5 g C) 0 B) g D) 1.43 g Q18) In the previous problem, Find how many revolution the pulley spins after 4 seconds (if it starts its motion from the rest?) A) 9 B) 1.5 C) 2.8 D) 6.5

          Q15) A Tow vehicle is holding an automobile from sliding down
a 10% slope. if the automobile is on the verge of sliding
down & $\mu_s = 0.02$ for the automobile, what is the tension force
in the cable? $m_{automobile} = 1100 kg$
automobile
$\vec{f}$
$\vec{P}$
$slope = tg\theta = 10%$
A) Friction can hold the automobile
without any pulling force
B) 1910 N
C) 425.6 N
D) 862.4 N
Q16) If in the previous problem the automobile starts accelerating
@ $0.5 \frac{m}{s^2}$ in the $\vec{x}$ direction, recalculate the tension force?
$(\mu_k = 0.015)$
A) 1466 N
C) 410 N
B) 2250 N
D) 754 N
Q17) Find the Tension force for the pulley system shown below
if $m_p = 10 kg$ $r = 10 cm$ $m_A = 2 kg$ (The moment of inertia
for a uniform circle around its center is $I_0 = \frac{1}{2} m r^2$)
P
$\vec{F}$
$\vec{F}$
A
A) 2.5 g
C) 0
B) g
D) 1.43 g
Q18) In the previous problem, Find how many revolution
the pulley spins after 4 seconds (if it starts its motion
from the rest?)
A) 9
B) 1.5
C) 2.8
D) 6.5

Q15) A Tow vehicle is holding an automobile from sliding down
a 10% slope. if the automobile is on the verge of sliding
down = 0.02 for the automobile, what is the tension force
in the cable? mautomobile = 1100 kg
automobile
f⃗
P⃗
slope = tgθ = 10%$
A) Friction can hold the automobile
without any pulling force
B) 1910 N
C) 425.6 N
D) 862.4 N
Q16) If in the previous problem the automobile starts accelerating
@0.5 (m)/(s^2)in thex⃗direction, recalculate the tension force?(= 0.015)A) 1466 N
C) 410 N
B) 2250 N
D) 754 N
Q17) Find the Tension force for the pulley system shown below
ifmp = 10 kgr = 10 cmmA = 2 kg(The moment of inertia
for a uniform circle around its center isI0 = (1)/(2) m r^2)
PF⃗F⃗A
A) 2.5 g
C) 0
B) g
D) 1.43 g
Q18) In the previous problem, Find how many revolution
the pulley spins after 4 seconds (if it starts its motion
from the rest?)
A) 9
B) 1.5
C) 2.8
D) 6.5

Added by Blake W.

Question

Please give Ace some feedback