Find the displacement of car from the point of origin

Assignment Help Physics
Reference no: EM1386757

Q. Two runners of mass 70kg and 60kg, respectively, have a total linear momentum of 350 kg•m/s. The heavier runner is running at 2.0 m/s. Determine the likely speeds of the lighter runner.

Q. A car is driven 145.00 km west and after that 65 km southwest. What is the displacement of car from the point of origin (magnitude and direction)?

Reference no: EM1386757

Questions Cloud

Determine speed and centripetal force required to move : How much force is required to hold a 7.20 cm diameter hose delivering 470 L/min by a 0.73rm cm diameter nozzle.
How to assess quality of computer program : These are generally done at macroscopic level, but how would you assess quality of computer program if you received the e-mail with source listing of a program?
Draw the reaction progress of thrombin : Use the cleland representation create the reaction progress of thrombin, a serene protease using a ping pong mechanism on the hydrolysis of the substrate Ala-Arg-Gly-Ala
Confidence interval for the difference of the two means : What is the margin of error for a 95% confidence interval for the difference of the two means (low capacity - high capacity)? (Answer to the nearest hundredth.)
Find the displacement of car from the point of origin : Two runners of mass 70kg and 60kg, respectively, have a total linear momentum of 350 kg•m/s. The heavier runner is running at 2.0 m/s. Determine the likely speeds of the lighter runner.
Perspective on knowledge : Submit analysis that outlines a perspective on knowledge as acquired through exposure to stimuli outside of formal (work or educational) arenas.
Probability of recovering stolen cars : Solve the problem: According to police sources a car with a certain protection system will be recovered 94% of the time. Find the probability that 4 of 8 stolen cars will be recovered.
What apparent weight if it was made of pure gold : Archimedes purportedly used his principle to verify that the king's crown was pure gold by weighing the crown while it was submerged in water.
Practical significance of assumptions : Determine the philosophical assumptions underlying the research and methodology. Critically discuss the practical significance of the assumptions and their effect on the research's applicability.

Reviews

Write a Review

Physics Questions & Answers

  How long after its release does the mailbag reach the ground

When a train's velocity is 12{rm{ m/s}} eastward, raindrops that are falling vertically with respect to the earth make traces that are inclined 30.0 ^circ to vertical on windows of the train.

  Estimate the charge of each

Neptune has a mass 17.20 times larger than that of Earth and a radius 3.88 times larger. A person weighing 140 lb on the Earth would weigh how much on Neptune.

  Find out average speed

One sphere is negatively charged, with net charge -2.25 mu C, and other sphere is positively charged, with net charge 4.00 mu C. The charge is uniformly distributed within the volume of each sphere.

  Use the work-energy theorem to find the speed

A 50 ice skater spins about a vertical axis through her body with her arms horizontally outstretched, making 2.50 turns each second. The distance from one hand to the other is 1.5 . Biometric measurements indicate that each hand typically creates ..

  How much work is done

a loaded cart has a total mass of 227kg.if a 312n force acting at an angle of 30degree to the ground is applied. how much work is done in moving the cart 15meters?

  Calculate the vertical component of the baseballs velocity

An airplane needs to reach a velocity of 402km/h to take off. On a 2000 m runway, what is the minimum acceleration necessary for the plane to take flight.

  What was the temperature at the beginning of the process

The loaded cab of an elevator has a mass of 3.0 x10^3 kg and moves 157m up the shaft in 23s at constant speed. At what average rate does force from the cable do work on the cab.

  How much does the skydiver weigh

A toy car with mass of m=166 GRAMS crashes into a spring with constant k=45 N/m. If the car was going v=1.5 m/s, then how far will the spring compress.

  What is the velocity of the cars right after the collision

In a head-on collision, a car stops in 0.29 {s} from the speed of 28 {m/s}. The driver has a mass of 78 {kg}, and is, fortunately, tightly strapped into his seat. what force is applied to driver during that fraction of a second.

  Determine the work completed by each of the forces

White light containing wavelengths from 400 nm to 750 nm falls on a grating with 7000 lines/cm. How wide is the first-order spectrum on a screen 2.10 m away.

  How long are the skid marks

Vector A has a magnitude of 8 units and makes an angle of 45.0° with the positive x-axis. Vector B also has a magnitude of 8.00 units and is directed along the negative x-axis. (Using graphical methods), find (a) vector sum A + B and (b) vector diffe..

  Suppose the same static friction coefficient

A uniform plank of length 5.8m and weight 229N rests horizontally on two supports, with 1.10 m of the plank hanging over the right support (see the drawing). To what distance x can a person who weighs 450N walk on the overhanging part of the plank be..

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