A mechanic turns a wrench using a force of 27.00 N at a distance of 16.00 cm from the rotation axis. The force is perpendicular
1 answer:
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Answer:
V =- 8.78v
Explanation:
=
+
OR V = V
+
where VR = EcosФ
V = V
+
Ф
V = V
+
Ф
V = V
+ E
sinФ
substituting the given values
V = 5.33 + 6.34 x sin33°
V = -8.78v
Answer:
a) 3.65 seconds
b) 35.87 m/s
Explanation:
s = Displacement = 65.6 m
u = Initial velocity
v = Final velocity
t = Time taken
a = Acceleration due to gravity = 9.81 m/s² (downward direction is taken as positive and upward is taken as negative)
b) Equation of motion
Initial pop up velocity is 35.87 m/s
a)
It took 3.65 seconds to reach this height