Determine the average velocity for the trip

Assignment Help Physics
Reference no: EM13489227

A car travels east at 94 km/h for 5.0 h. It then travels 45.0° east of north at 129 km/h for 5.0 h.

(a) What is the average speed for the trip?(km/hr)

(b) What is the average velocity for the trip?

Magnitude=

Direction=

Reference no: EM13489227

Questions Cloud

What will be the speed of the ball when it hits the cliff : A cannon shoots a cannonball from the ground level (ignore the height of the cannon) to the top edge of a cliff that is 135m high. What will be the speed of the ball when it hits the cliff
Evaluate the management incentive scheme : Discuss the actions and behaviour of Mr James W. Bend as a director and shareholder of World-wide Workers (Pty) Ltd, and identify, with reasons - Evaluate the management incentive scheme for the executive directors of World-wide Workers
Explain synthesize 3-hexanol using the grignard reaction : Use retrosynthetic analysis to suggest a way to synthesize 3-hexanol using the grignard reaction
Explain the carbonyl group of an aliphatic ketone : What region of the C13 NMR spectrum would you find a resonance for the carbonyl group of an aliphatic ketone
Determine the average velocity for the trip : A car travels east at 94 km/h for 5.0 h. It then travels 45.0° east of north at 129 km/h for 5.0 h. What is the average velocity for the trip
Compute the of carbon dioxide in water at an atmospheric : Calculate the of Carbon Dioxide in water at an atmospheric pressure of .50 atm. Mole Fraction: .000333 Kh mol/(L*atm): 6.74 x 10^-4
Explain what product would you get when reacting phenol : what product would you get when reacting phenol and chloroacetic acid in a basic solution, followed by acidification
Explain solution volume remains constant and ksp agcl : Assume that the total solution volume remains constant and Ksp AgCl = 1.77 x 10-10 and Ksp AgBr = 5.4 x 10-13. Our teacher never gave us a problem that had two Ksp, kinda threw me off.
Explain arrange the solutions in order of increasing ph : Arrange the following solutions in order of increasing pH(from lowest to highest) and explain your reasoning. Assume each solution has a concentration of 0.10mol L-1

Reviews

Write a Review

Physics Questions & Answers

  What is the temperature t of the concordes skin in flight

What is the temperature T of the Concorde's skin in flight?

  Determine the pressure exerted on the floor by each leg

A 4.5-kg, three legged stool supports a 68-kg person. If each leg of the stool has a cross-sectional diameter of 3.0 cm, determine the pressure exerted on the floor by each leg

  Find the period and amplitude of the resulting oscillations

When a mass is suspended from a spring, the equilibrium length is increased by 50mm. Find the period and amplitude of the resulting oscillations

  What is the speed of the wave along the violin string

suppose the memebers of an orchestra are tuning up their instruments, whats's the speed of the wave along the violin string

  Which is the change in the electric potential energy

Two particles with charges +6e and -2e are initially very far apart (effectively an infinite distance apart). They are then fixed at positions that are 4.92 x 10-10 m apart. What is EPEfinal - EPEinitial, which is the change in the electric potent..

  What work is completed on the crate by worker

A particle oscillates with S.H.M. The maximum displacement from its mean position is 0.5 meter and frequency of motion is 10 Hz. at time t=0, particle is located at 0.15 meter and has the velocity of 24.0 m/s towards the negative x-axis.

  Determine the potential difference across three resistors

Three resistors, 21, 39, and 73 , are connected in series, determine the potential difference across the three resistors

  Find out the gravitational potential energy

Find out the gravitational potential energy

  What is the altitude of the projectile at this instant

A projectile is fired straight upward from the Earth's surface at the South Pole with an initial speed equal to one third the escape speed. What is the altitude of the projectile at this instant

  Find the uncertainty in momentum of the helium atom

Helium forms a solid at low temperatures and high pressures. To maintain the order present in a solid, each atom must remain at its assigned position, Find the uncertainty in momentum of the helium atom

  Determine the angles of reflection

Huygens' principle (first described by the Dutch scientist Christiaan Huygens in 1678) uses geometry to determine the shape of a wavefront at a time.

  How much work is done per minute in lifting the water

A firefighter standing on a ladder 4.20 meters in the air is using a water hose to put out a fire. How much work is done per minute in lifting the water from the ground

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