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Vincy
Questions (9)
A curve along the highway is to be designed for cars moving at 100km/hr. Find the angle of banking if the radius of the curve is
1 answer
748 views
A conical pendulum consists of a 200g body at the end of a 40cm long string making 10degrees with the vertical
Find a) Velocity
1 answer
541 views
An airplane having a mass of 3000kg performs a vertical loop to loop maneuver at 400km/hr. What is the radius of the largest
1 answer
516 views
A body of mass 300g is whirled in a horizontal circle by means of a 60cm long cord. If the cord can sustain a tension of 400N
1 answer
754 views
A 20 kg body moving at 30m/s is to be stopped by a constant retarding force of 100N. What is the impulse due to the force? How
1 answer
560 views
a 500g ball traveling with a velocity of 5m/s strikes a vertical wall rebounds with a velocity of 4m/s
Find a) change in pressure
0 answers
930 views
A motion of a particle is given by the relationship a=6t. If s=8m and v=4m/s when t=1sec determine:
a) v-s relationship b) s-t
1 answer
1,372 views
Suppose the production function for widgets is given by:
Q = KL - 0.8K^2 - 0.2L^2 where Q represents the quantity of widgets
2 answers
2,167 views
A firm uses only one variable input and faces the following Average Cost function:
AC = Q^2 - 15Q + 48 Calculate the output level
0 answers
522 views
