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 red stone with a mass of 2.5 kg slides on a smooth surface with a speed of 5.00 m/s along the x?axis. It has an elastic collision with a stationary blue stone which has a mass of 3.6 kg. After the collision the red stone has a velocity of 4.00 m/s at an angle of 45.5 degrees relative to the x axis.
A) What is the initial kinetic energy?
B) What is the velocity of the blue stone?
C) What is vx and vy for the blue stone?
D) What is the direction of the blue stone relative to the x axis after the collision?
An electric field is set up in a labroratory pointing into the positive direction with a magnitude of 1000 N/C. If you put a charge of +0.05C in this feild. What is the fource on the charge ___N?
A firefighter mounts the nozzle of his fire hose a distance 36.9 m away from the edge of a burning building so that it sprays from ground level at a 45° angle above the horizontal. By what factor was the nozzle diameter changed
A hollow cylinder (hoop) is rolling on a horizontal surface at speed 4.3 when it reaches a 11incline. How far up the incline will it go
A 0.04 kg block of iron, with a specific heat of 448 J/(kg K), is initially at 500 degrees Celsius. What is the final equilibrium temperature of the block and water
A comet has a very elliptical orbit with a period of 116.1 y. what is its greatest distance from the Sun
A space craft is designed to be rotating column, in order to simulate artifical gravity. find angular frequency must be maintained to simulate surface gravity
What is the cannonball's velocity at the highest point in the trajectory, How long does it take to get to this point
a block of mass m1.665kg is floating stationary in a beaker of water. a string connected to the bottom of the beaker
Suppose a duck lives in a universe in which h = 2? J · s. The duck has a mass of 2.70 kg and is initially known to be within a pond 1.90 m wide. determine the uncertainty in the duck's position after this time interval
A 100 g cube of ice at 0 degree Celsius is dropped into 1.0kg of water that was originally at 80 degree celsius. What is the final temperature of the water after the ice has melted?
A golf ball traveling 3 m/s to the right has a head-on collision with a stationary bowling ball in a friction-free environment. If the collision is almost perfectly elastic, the speed of the golf ball immediately after the collision is:
A wheel, originally rotating at 126 rad/s undergoes a fix angular deceleration of 5.00 rad/s2. Find what is its angular speed after it has turned through an angle of 628 radians
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