What is the particles velocity at this time

Assignment Help Physics
Reference no: EM1362430

Q. A 1100 car traveling at a speed of 40 skids to a halt on wet concrete where = 0.50. How long are the skid marks?

Q, A particle leaves the origin with an initial velocity of 5.00 m/s in the x direction, and moves with constant acceleration ax = -2.20 m/s2 and ay = 5.00 m/s2. What is the particle's velocity at this time? Enter the x component first, followed by the y component.

Reference no: EM1362430

Questions Cloud

What is the weight of the staging : if an acoustic wave from an echo sounder on a ship take .30 seconds to reach the sea-floor and reflected wave returns to the boat in .30seconds how deep is the water.
Excited about assuming additional responsibilities : How can you motivate employees to become excited about assuming additional responsibilities
Determine the resistance of the shunt resistor : If a car traveling at 62 km/h will skid 22 m as its brakes lock, how far will it skid if it is traveling at 120 km/h when its brakes lock.
What is the velocity of the boat relative to shore : A river flows due east at 1.43 m/s. A boat crosses the river from south shore to the north shore by maintaining a constant velocity of 10.5 m/s due north relative to the water.
What is the particles velocity at this time : A 1100 car traveling at a speed of 40 skids to a halt on wet concrete where = 0.50. How long are the skid marks.
What was the projectiles initial speed : A 1500-kW heat engine operates at 25 percent efficiency. The heat energy expelled at the low temperature is absorbed by a stream of water that enters the cooling coils at 20 degrees C. If 60 L flows across the coils per second, determine the incre..
What is the force at sea level that air exerts on the top : The atmospheric pressure at sea level is about 1.0 multiplied by 105 Pa. What is the force at sea level that air exerts on the top of the typical office desk, 159cm long and 86 cm wide?
Find the magnitude and direction of displacement from base : find the components of the hiker's total displacement for the trip. Find the magnitude and direction of the displacement from base camp.
Explain what are matthew and margaret''s rights : Explain What are Matthew and Margaret's rights and without the knowledge of Matthew and Margaret and  invested excess funds of the firm in property entirely unrelated

Reviews

Write a Review

Physics Questions & Answers

  Find stored energy between sprinters and nonathletes

An electron is released from rest at the negative plate of a parallel plate capacitor. The charge per unit area on each plate is = 2.6 x 10-7 C/m2, the plates are separated by a distance of 1.4 x 10-2 m. How fast is the electron moving just before..

  How long does it take the bullet to come to rest

How much work should Denise do to drag her basket of laundry of mass 6.0 kg a distance of 3.0 m along a floor, if the force she exerts is a constant 50.0 N at an angle of 70.0° with the horizontal.

  Design a circuit to control the temperature

Design a circuit to control the temperature of a water bath at a set-point temperature of 85°C. Choose a resistive sensor and draw up a circuit that will provide control around the set-point.

  What is the magnitudes of the rocks angular acceleration

Two identical positive charges exert a repulsive force of 6.4* 10^-9 N when separated by a distance of 3.8*10^-10 m. find the charge of each.

  The direction of the force would stay the same

If the charge of the point charge in the figure were -2Q (instead of +Q), by what factor would the magnitude of the force on the point charge due to the dipole change.

  Determine the speed of the car when the driver slammed

Monochromatic light (640 nm) strikes a pair of slits at normal incidence, forming the double-slit interference pattern on a screen located 1.82m from the slits. It shows the interference pattern observed on the screen. What is the slit separation.

  How far are you from the lightning stroke

compute the tension in the rope if the gymnast slides down the rope with a downward acceleration of magnitude 1.40 m/s^2 .

  What is the friction force that acts on the bear

A parallel plate capacitor has plates of area 2.0*10^3 and plate separation 1.0*10^4m. find the capacitance of this system if air fills the volume between the plates.

  How far does the ball travel before stopping

A sealed tank containing seawater to a height of 11.1 also contains air above the water at a gauge pressure of 2.95. Water flows out from the bottom through a small hole.

  Calculate the angular acceleration of the wheel

The flywheel of an engine has a moment of inertia 2.80 {rm kg} cdot {rm m} ^ {2} about its rotation axis. What is its final kinetic energy.

  What is the most safe pressure for the can

A uniform plank of length 4.7 m and weight 221 N rests horizontally on two supports, with 1.1 m of plank hanging over the right support. To what distance x can a person who weighs 440 N walk on the overhanging part of the plank before it just begi..

  How far does the object compress the spring

How far does the object compress the spring if same experiment is performed on the moon, where g = 1.63 m/s2 and air resistance is neglected.

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd