Find the mean speed in meters per second

Assignment Help Physics

Reference no: EM13533091

The current indoor world record time in the 200-m race is 19.92 s, held by Frank Fredericks of Namibia (1996), while the indoor record time in the one-mile race is 228.5 s, held by Hicham El Guerrouj of Morroco (1997).

(a) Find the mean speed in meters per second corresponding to the record time for the 200-m event (m/s)?

(b) Find the mean speed in meters per second corresponding to the record time for the one-mile event (m/s)?

Reference no: EM13533091

Questions Cloud

Define photons with a wavelength how much energy is absorbed : A plant must absorb 48 moles of photons with a wavelength of 430 nm for every mole of sugar that it produces. If a plant absorbs 36.5 moles of photons with a wavelength of 430. nm, how much energy in kJ has it absorbed

Prepare the spreadsheet for the 2012 statement of cash flows : Prepare the spreadsheet for the 2012 statement of cash flows. Format cash flows from operating activities by the indirect method.

Evaluate the resulting charge on each capacitor : Capacitors C1 = 5.65 µF and C2 = 2.75 µF are charged as a parallel combination across a 250 V battery. Calculate the resulting charge on each capacitor

How much is the total return of the portfolio reduced : how much is the total return of the portfolio reduced by trading costs - Suppose that every time a fund manager trades stock, transaction costs

Find the mean speed in meters per second : The current indoor world record time in the 200-m race is 19.92 s, held by Frank Fredericks of Namibia (1996), Find the mean speed in meters per second corresponding to the record time for the 200-m event

Determine what might the fatal voltage be : A human being can be electrocuted if a current as small as 50 mA passes near the heart. what might the fatal voltage be

Determine the ending balance in cash : Post these entries to the Cash account of the general ledger to determine the ending balance in cash. The beginning balance in cash on April 1 was $1,900.

Estimate the resistivity of the wire material : A wire 25.1 m long and 6.00 mm in diameter has a resistance of 15.0 m. A potential difference of 28.0 V is applied between the ends. Calculate the resistivity of the wire material

Identify the balance sheet accounts : Identify the balance sheet accounts that Phil will likely need to record the transactions needed to open his business (a corporation). Indicate whether the normal balance of each account is a debit or credit.

User Account

All Pages