The acceleration is given by the vector a 20 ms2 5 ms2 a

Assignment Help Physics
Reference no: EM13634999

A particle moves in the xy plane with constant acceleration. At time zero, the particle is at x = 7.0 m, y = 7.0 m, and has velocity v = 3.0 m/s + -3.0 m/s . The acceleration is given by the vector a = 2.0 m/s2 + 5 m/s2 .

(a) Find the velocity vector at t = 10.0 s.

(b) Find the position vector at t = 1.0 s.

(c) Give the magnitude and direction of the position vector in part (b).

Reference no: EM13634999

Questions Cloud

How many moles of potassium chloride are formed when 50 : how many moles of potassium chloride are formed when 5.0 moles of chlorine are reacted with potassium bromide to
Suppose that prices of a certain model of new homes are : suppose that prices of a certain model of new homes are normally distributed with a mean of 150000. find the percentage
Scores on a standardized test are normally distributed with : scores on a standardized test are normally distributed with a mean of 100 and a standard deviation of 12. an
Using the morse equation which we havent discussed i get : osmotic pressure is the pressure exerted on amembrane by a solution when there is a concentration difference on either
The acceleration is given by the vector a 20 ms2 5 ms2 a : a particle moves in the xy plane with constant acceleration. at time zero the particle is at x 7.0 m y 7.0 m and has
A farmer was interested in determining how many : a farmer was interested in determining how many grasshoppers were in his field. he knows that distribution of
Air enters an evaporative cooler at 1 atmosphere 36degc and : air enters an evaporative cooler at 1 atmosphere 36degc and 20 percent relative humidity at a rate of 4 m3min and it
A 900 g bullet moving horizontally with an initial speed v : a 9.00 g bullet moving horizontally with an initial speed v embeds itself in a 1.20 kg pendulum bob that is initially
A first order reaction has an arrhenius constant for the : a first order reaction has an arrhenius constant for the reactionis 4.8 x 1011 sec -1 and an activation energy of 61.4

Reviews

Write a Review

Physics Questions & Answers

  What is the minimum coefficient of static friction

What is the minimum coefficient of static friction between the road and the tires on a car for the car to go around a flat curve at 45.0 mph

  A 72 mm focal-length lens is used to focus an image on the

a 72 mm focal-length lens is used to focus an image on the film of a camera. the maximum distance allowed between the

  What is the heads time constant

A lead ball, with an initial temperature of 25oC, is released from a height of 101.0 m. It does not bounce when it hits a hard surface. Presume all the energy of the fall goes into heating the lead. Find the temperature (in degrees C) of the ball ..

  What would be the acceleration of the box

A 12-kg box is free from the top of an incline that is 5.00m long and makes an angle of 40 degrees to the horizontal. A 60-N friction force impedes the motion of the box.

  What was the compton shift in the photons wavelength

After a 0.785 nm x-ray photon scatters from a free electron, the electron recoils with a speed equal to 1.53E+6 m/s, What was the Compton shift in the photon's wavelength

  They are then brought together to form a hydrogen atom in

an electron and a proton are initially very far apart effectively an infinite distance apart. they are then brought

  What is the equivalent resistance of the twisted wires

a wire of length L has a resistance R if it is cut into three equal lengths that are placed side by side and tightly twisted together, what is the equivalent resistance of the twisted wires

  What is the volume of the object

A(n) 19_kg object floating in water has 0.24 of its volume above the surface of the water. What is the volume of the object

  What is the angle between the board and the horizontal

a box sits on a horizontal wooden board. the coefficient of static friction between the box and the board is 0.32. you

  Find the angle of its displacement from the launch point

a ball is launched with a velocity of magnitude 7.00 m/s, at an angle of 40.0° to the horizontal. find the angle of its displacement from the launch point

  Find the heat flow from the hot to the cold temperature

A brass rod with a length of 20.0 cm is placed side by side with an aluminum rod with a length of 20.0 cm, What is the heat flow from the hot temperature to the cold temperature

  What gravitational force does each exert on the other

The centers of a 11.0kg lead ball and a 150g lead ball are separated by 7.00cm. What gravitational force does each exert on the other

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