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!
There is an inclined plane on a table which is 45o angle to the horizontal plane of the table.
i) If the potential energy of a system is P =mgh and the kinetic energy of the system is =1/2mv^2. If the system is frictionless, derive an equation for the final velocity of the cart when it reaches to the position B.
ii) If mass of the cart is 150 g and height to the point A from the plane of the table is 10 cm calculate the final velocity of the cart to the direction of the movement when it reach to the position B.
iii) The cart take 20 s to come from point A to point B, calculate the average acceleration.
iv) What is the momentum gain by the cart at position B to the direction of movement?
v) Calculate the momentum of the cart at point B to the horizontal direction.
vi) If the acceleration of the cart is constant throughout its motion, calculate the distance from A to B.
A 6.0 V battery is connected to two 7.90 kilo-Ohm resistors in series. An ammeter of internal resistance 0.530 Ohm gauges the current and at the same time a voltmeter with internal resistance 16.5 kilo-Ohm gauges the voltage across one of the 7.90 ki..
Positive pressure is used in blood transfusions. Suppose a container of blood is placed 1m above a vein where the venous pressure is 0.3 kPa
the ksp for q a slightly soluble ionic compound composed of m22 and x- ions is 4.5 x 10-29. the electron configuration
A hopper drops gravel at a rate of 75kg/s onto a belt that moves by constant velocity v=2.2m/s. What is the additional force (over and above internal friction) required to keep the conveyor belt moving as gravel falls onto it?
Over a year's time, a person receives a biologically equivalent dose of 24 mrem (millirems) from cosmic rays, What is the person's absorbed dose in rads
A backpack full of books weighing 52 Newton rests on a table in a physics classroom. If the spring is pulled until it stretches 2 centimeter and the pack remains at rest, find the force of friction exerted on the backpack by table
The author gold wedding ring is stuck on his finger, and he must remove it. How much must the temperature of the ring be increased for it to slide past the knuckle
A roller coaster at an amusement park starts outon a level track50.0m long then goes up a 25.0-m incline at an angle of300 to the horizontal. what is its displacement from its starting point
Find the center of mass of the earth-sun system. Show ow work and formulas for credit.
The side of a hollow cubical box is 0.4 m. The box floats in ariver with one fourth of it's height beneath the surface. what is the depth of the liquid in the box at the instant the box begins to sink
A projectile is fired with an initial speed of 68.8 at an angle of 37.8 above the horizontal on a long flat firing range. Find out the maximum height reached by the projectile.
my kids came up with a form of tether ball where they attached a ball to a string and let it swing around the role.
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