Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A string is wrapped around a uniform solid cylinder of radius 4.30cm , as shown in the figure. The cylinder can rotate freely about its axis. The loose end of the string is attached to a block. The block has mass 15.0kg , and the cylinder has mass 11.8kg.
1) Find the magnitude α of the angular acceleration of the cylinder as the block descends.
2) What is the acceleration of the block?
3) What is the tension in the string?
A 0.240 kg block on a vertical spring with spring constant of 4.20 103 N/m is pushed downward, compressing the spring 0.045 m. How high does it rise above the point of release
A fully loaded, slow-moving freight elevator has a cab with a total mass of 1310 kg, which is required to travel upward 50 m in 3.4 min, starting and ending at rest. The elevator's counterweight has a mass of only 960 kg, and so the elevator motor mu..
two forces one of which is double the other has resultant of 260N. If the direction of larger force is reversed and the other remains unaltered, the resultant reduces to 180N. Determine magnitude of forces and the angle between the forces.
A 14 cm diameter cylinder that is 18 cm long contains 75 g of oxygen gas at 17 C (Celsius). What is the reading of a pressure gauge attached to the tank
Starting from rest, a basketball rolls from the top of a hill to the bottom, reaching a translational speed of 3.60 m/s. Ignore frictional losses. What is the height of the hill?
A sleigh and driver with a total mass of 120kg are pulled up a hill with a 15degrees incline by a horse, what is the power output of the horse
A certain vector has a y component of 17 in arbitrary units. If its direction is 153 degrees counterclockwise from the +x direction, what is its magnitude
a baseball is hit from 1m above the ground and attains a maximum height of 21m and horizontal distance of 100m. a
An object of mass 2.00 kg is held at a position A, a vertical height of 20.0 m above the ground. Point B is 8.00 m directly below A. Neglect air resistance and use g = 10.0 m/s.
A car is being pulled out of the mud by two forces that are applied by the two ropes shown in the drawing. The dashed line in the drawing bisects the 30.0° angle. The magnitude of the force applied by each rope is 2900 newtons (N).
A cart with mass 380 g moving on a frictionless linear air track at an initial speed of 0.9 m/s undergoes an elastic collision with an initially stationary cart of unknown mass. After the collision, the first cart continues in its original direction ..
Jack and Jill exercise in a 25.0-m-long swimming pool. Jack swims nine lengths of the pool in 159.5 seconds, while Jill, the faster swimmer, covers ten lengths in the same time interval. Find the average velocity and average speed of each swimmer.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd