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 13,900 kg truck is moving at 23.5 m/s on a mountain road when the brakes are applied. The brakes FAIL!! Fortunately, the driver sees a deceleration (ouch!) ramp a short distance ahead. This is an incline used by out of control trucks to dissipate their KE by converting it to PE in order to stop safely. Since the brakes have failed, you may ignore friction and air resistance.
a) What is the truck's original kinetic energy?
b) Find the speed of the truck at a point on the ramp that is 12.5 m higher than the point where he entered the ramp.
c) How far above the point where he entered the ramp will the truck be when it comes to rest?
Determine the expected sales figures for the new unit.
An 11.2 kg box is pulled at a constant velocity across a rough level floor by a 317 N force F directed 23.5o above the horizontal, through a displacement x of 5.65 m. How much net work is done on the box
2H2O (l)>2H2 (g)+ O2. How many moles of H2O are required to form 1.6L of O2 at a temperature of 325K and a pressure of 0.990 atm
Prepare the Partnership Return for the Lawson And Norman Enterprises for the year of 2013 and Schedule K-1 for both partners.
The period of rotation of the Moon is about 27 days, 8 hrs. The mass of the Moon is 7.35 x 1022 kg, and the radius of the Moon is 1.74 x 106 m. Find the height of the satellite above the Moon's surface
What volume of an HCL solution with a pH of 1.3 can be neutralized by one dose of milk of magnesia
An electron moving at 4.20 103 m/s in a 1.50 T magnetic field experiences a magnetic force of 1.40 10-16 N. What angle does the velocity of the electron make
Two moles of ideal gas at atmosperic pressure 20 degree celcius is confined to a closed container of volume 1.5 liter. What is the pressure in the container if the temperature registers 167 degrees celcius
A point on the rim of a 0.30-m-radius fan blade has centripetal acceleration of 0.35 m/s2. Find the centripetal acceleration of a point 0.040 m from the center of the same wheel
How much energy, in joules, must be absorbed to convert to Na^+ all the atoms present in 1.00mg of gaseous Na. The first ionization energy of Na is 495.8kJ/mol.
The magnitude of vector A is 24 m, and it points in the positive y direction. What are the magnitude and direction of vector
q1. a space traveller whose mass is 104kg leaves earth. what are his weight and masson earth and in interplanetary
A rocket with a mass of 750 grams is launched straight up. It achieves a velocity of 25.00 m/s in 2.00 seconds, The average net force on the rocket is
600g model rocket is on a cart that is rolling to the right at a speed of 4.5m/s. At what horizontal distance left of the loop should you launch
You are traveling in a car toward a hill at a speed of 36.4 mph. The car's horn emits sound waves of frequency 231 Hz, Determine the frequency with which the waves strike the hill
If 49.0cm of copper wire (diameter = 1.00 mm) is formed into a circular loop and placed perpendicular to a uniform magnetic field that is increasing at a constant rate of10.5mT/s
A beam of light traveling in a block of glass (n=1.60) is incident on the top surface at an angle of 55° with respect to the normal. What is the maximum possible index of refraction of the oil
The intake to a hydraulic turbine installed in a flood control dam is located at an elevation of 10 m above the turbine exit. what is the mass flow rate fo water, in kg/s
A 15kg crate is moved along a horizontal floor by pulling on it with a rope that makes a 30 degree angle with the horizontal, How much work is done by the normal force and frictional force, What is the net work
Vector A ? has magnitude 10.0m m and vector B ? has magnitude 18.0m m . The scalar product A ? ?B ? is 90.0m 2. What is the magnitude of the vector product
A 98.0-g wooden block is initially at rest on a rough horizontal surface when a 12.6-g bullet is fired horizontally into it, determine the speed of the bullet immediately before impact
The mass of the nuclide 16/8 O is 15.994 915 u. Determine its average binding energy per nucleon
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: info@expertsmind.com
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd