Find what must be his average speed

Reference no: EM13524811

To get to a concert in time, a harpsichordist has to drive 123 miles in 2.03 hours.

(a) If he drove at an average speed of 55.0 mi/h in a due west direction for the first 1.22 h, what must be his average speed if he is heading 30.0° south of west for the remaining 48.6 min? What is his average velocity for the entire trip (direction in degrees)

Reference no: EM13524811

Questions Cloud

Define contribution plans or non-qualified plans : Defined contribution plans or non-qualified plans from the last 2 years - explain the issues or changes that will significantly affect employers and employees.

Determine how far must the observer walk : A pair of speakers separated by 0.700 m is driven by the same oscillator at a frequency of 655 Hz. How far must the observer walk before reaching a relative maximum in intensity

State milligrams of calcium carbonate are in rolaids tablet : A rolaids tablet contains calcium carbonate, which neutralizes stomach acid. If a rolaids tablet neutralizes 42.15 mL of 0.320 M hydrochloric acid, how many milligrams of calcium carbonate are in a rolaids tablet. CaCO3(s) + 2HCI(aq) -(arrow right)..

What is the volume of the ballon in cubic feet : A ballon contains 2 lbs of Helium at 70 degrees F, if the pressure of the ballon is 65 psia, what is the volume of the ballon in cubic feet

Find what must be his average speed : To get to a concert in time, a harpsichordist has to drive 123 miles in 2.03 hours. If he drove at an average speed of 55.0 mi/h in a due west direction for the first 1.22 h, what must be his average speed

Draw the bom for the table : A table is made from one tabletop, four legs, and four hangers. Each of the legs is made from 4 feet of hickory wood and 1/4 gallon of varnish. Each of the hangers is made from a brace and 4 bolts and 4 nuts. Draw the BOM for the table.

What is the net charge on the ball : A small plastic ball of mass m = 1.50 g is suspended by a string of length L = 24.5 cm in a uniform electric field, what is the net charge on the ball

Analyze current health care delivery structure in your state : Analyze the current health care delivery structure in your state and compare and contrast the major determinants of healthcare market power.

Evaluate the molarity of the diluted acid solution : A student carefully diluted 50.0mL of 6 M HCI solution in 950.0 mL of distilled water. calculate the molarity of the diluted acid solution. Explain why this diluted HCI solution cannot be used as a standard solution of acid.

User Account

All Pages