Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Physics Expert

problem 1: A car is traveling at a velocity of 82 km/h 32° N of W.

a) Determine the west component of the velocity?
b) Determine the south component of the velocity?

problem 2: Find out the displacement of a student who walks 26 m east and then turns and walks 18 m south.

problem 3: A person walks 45.0 m south, turns and walks 21.0 m 23° north of west. Find out the displacement of this person.

problem 4: A sailor heads his boat north at a velocity of 9.5m/s of there is a wind blowing 4.0 m/s west, find out the velocity of the boat?

problem 5: A cannon is fired and the ball leaves the barrel at a velocity of 576 m/s at an angle of 34° from the horizontal.

a) What height does the cannonball reach?
b) How far away is the target the cannonball will hit?

problem 6: A golfer hits a ball horizontally from an elevated teebox that is 3.90 m off the ground. If the ball travels 123 m before it hits the ground, determine the horizontal velocity of the ball?

problem 7: A boat travels directly north across a river at a velocity of 2.0 m/s. If the river flows at a velocity of 0.75 m/s east, in what direction is the boat really headed? (Keep in mind that this means that the resultant is 2.0 m/s north, you must find out the other vector?

Physics, Academics

  • Category:- Physics
  • Reference No.:- M92816

Have any Question? 


Related Questions in Physics

1 show by elementary integration that the net steady-state

1. Show by elementary integration that the net steady-state volume generation-recombination rate of electrons (or holes) in a volume element dxdydz is given by the net electron current flowing out of the volume element. ...

The yield y of an apple orchard in bushels as a function

The yield, Y , of an apple orchard (in bushels) as a function of the amount, a, of fertilizer (in pounds) used on the orchard is shown in Figure 1.100. (a) Describe the effect of the amount of fertilizer on the yield of ...

Calculate the macroscopic thermal neutron absorption cross

Calculate the macroscopic thermal neutron absorption cross section for natural uranium. (ignore the trace amounts of234U; the a/o of235U in natural uranium is .72, and the a/o of the238U is .9928) Calculate the macroscop ...

If we wish to store s entries using a hash function whose

If we wish to store S entries using a hash function whose output has M bits, how many collisions should we expect to happen, assuming that our hash function is an ideal random function? What size M of hash table is neede ...

1 what evidence does a correct casting-out-nines match give

1. What evidence does a correct casting-out-nines match give in favour of the hypothesis that the addition has been done correctly? 2. What is the probability of a false negative, i.e., the probability, given that the tw ...

A block with mass m 66 kg is hung from a vertical spring

A block with mass m =6.6 kg is hung from a vertical spring. When the mass hangs in equilibrium, the spring stretches x = 0.27 m. While at this equilibrium position, the mass is then given an initial push downward at v = ...

In a 500km race one runner runs at a steady 110kmh and

In a 5.00km race, one runner runs at a steady 11.0km/h and another runs at 14.1km/h. How long does the faster runner have to wait at the finish line to see the slower runner cross?

1 at a finite temperature many electron-hole pairs are

1. At a finite temperature, many electron-hole pairs are created due to the thermal vibration of the atomic cores. What is the minimum photon energy needed to release an electron from the silicon surface into vacuum? 2. ...

For a boat to float in a tidal bay the water must be at

For a boat to float in a tidal bay, the water must be at least 2.5 meters deep. The depth of water around the boat, d(t), in meters, where t is measured in hours since midnight, is (a) What is the period of the tides in ...

Plot the following experimental equilibrium values for

Plot the following experimental equilibrium values for trichloroethylene, TCE, in water at 20°C. Determine the Henry's law constant for this TCE-water system, with H in atm/(g mol/m 3 ).

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen