Answered: 30° the 1-kg sphere A has a When the… | bartleby

Related questions

Question

When the rope is at an angle of a = 30° the l-kg sphere A has a
speed vo = 0.6 m/s. The coefficient of restitution between A and
the 2-kg wedge B is 0.8 and the length of rope l = 0.9 m. The
spring constant has a value of 1500 N/m and 0 = 20°. Determine
(a) the velocities of A and B immediately after the impact, (b) the
maximum deflection of the spring assuming A does not strike B
again before this point.
A
k
B
Vo

Expert Solution

Step by step

Solved in 6 steps with 6 images

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

4. When a particle falls through the air, its initial acceleration a = g diminishes until it is zero, and thereafter it falls at a constant velocity vf . If this variation of the acceleration can be expressed as g(v; -v²) a determine the time needed for the velocity to become v < Vf. Initially the particle falls from rest. (H 12-33) + v Answer: t = -In 2g V, - v
A 200m2 wall on a building has a drag coefficient of 0.4. It is rated to a maximum wind force of 64000 N. What is the maximum wind speed it can be exposed to? (Assume rho air = 1 kg.m-3)
A mass m = 0.851 kg cart standing over a horizontal air track is attached to a string as it is shown in the figure. The string passes over a pulley of mass M=1.45 kg and radrus R= 40.4 cm (I=1/2 MR-) and is pulled with a constant force F, as shown in the figure. If the air passing through the track is turned off, wwhat is the magnitude of the constant force F that will accelerate the cart to an acceleration a 3.64 m/s-? The static and kinetic friction between the cart and the air-track are u, = 0.75 and 0.4 respectively (q715) aant a) 09.07 N b) 05.74 N c) O3.44 N d) O8.1 N
With friction, what is the magnitude of the acceleration of the block after it begins to slide down the plane?
direction of the resulting velocity :>
Add FBD if you can, thanks
5
*12-116. The automobile is originally at rest s = 0. If it then starts to increase its speed at v = (0.05t²) ft/s² , where t is in seconds, de- termine the magnitudes of its velocity and acceleration at s = 550ft.
c) If the pendulum is hanging at the bottom at rest, but is given a sharp kick that gives it an initial velocity v₁ = 1.5 m/s in the horizontal direction, what maximum height he above y = 0 will it attain? v₁ = 0 y = h, y=0-