Estimate what is the velocity of the cart

Reference no: EM13710498

Problem: A cart is propelled over an xy plane with acceleration components ax = 5.4 m/s² and ay = -2.8 m/s². Its initial velocity has components v0x = 7.7 m/s andv0y = 13.3 m/s.

Part A: In unit-vector notation, what is the velocity of the cart when it reaches its greatest y coordinate?

Show your work to receive full credit for this problem. Thanks.

Reference no: EM13710498

Questions Cloud

Find coefficient of static friction between desk and floor : In moving a 45.0kg desk from one side of a classroom to the other, a professor finds that a horizontal force of 295N is necessary to set the desk in motion, What is the coefficient of static friction between the desk and the floor

Explain the levels of protein structure : Discuss the various phases of matter and their physical and chemical changes and define atomic number, mass number, isotopes, and organize the elements by using the periodic table.

What is the normal force exerted on the object : For a 17kg object on a 36 degree inclined plane, What is the normal force exerted on the object

Calculate the number of electrons which must be attached : Two plane parallel conducting plates 15mm apart are held horizontal one above the other in air. Calculate the number of electrons which must be attached to a small oil drop of mass 4.9 x 10-15 kg

Estimate what is the velocity of the cart : A cart is propelled over an xy plane with acceleration components ax = 5.4 m/s2 and ay = -2.8 m/s2. In unit-vector notation, what is the velocity of the cart when it reaches its greatest y coordinate

What is the speed of the satellite : An Earth satellite moves in a circular orbit 847 km above Earth's surface with a period of 101.7 min. What is the speed of the satellite

Determine the photoelectric current : A 3.0 mW laser (lamda = 545 nm) shines on a cesium photocathode (phi = 1.95 eV). Assume an efficiency of 10-5 for producing photoelectrons, Determine the photoelectric current

Calculate the time required for the radius : Calculate the time required for the radius of a spherical snowflake to increase from 1 mm to 1.5 cm if it grows by aggregation as it falls through a cloud of small ice crystals present in an amount 1.5 g/m3

Determine exit temperature of air and exit area of nozzle : Air enters a nozzle steadily at 50 psia, 140°F, and 150 ft/s and leaves at 14.7 psia and 900 ft/s. The heat loss from the nozzle is estimated to be 6.5 Btu/lbm of air flowing. The inlet area of the nozzle is 0.1 ft^2. Determine (a) The exit temperatu..

User Account

All Pages