Compute what is its average acceleration

Reference no: EM13538419

A plane goes from a velocity of 28 m/s to -45 m/s in 12 seconds. What is its average acceleration? Answer should be in m/sec.

Reference no: EM13538419

Questions Cloud

Define what is the cu concentration : An unknown was then analyzed in this same spectrophotometer, but using a 2.50 cm cell. If the absorbance of the unknown was 0.222 AU, what is the Cu concentration

Find what is the induced emf in one of the windings : A solenoid of length 6.3 cm and diameter 0.88 cm is wound with 178 turns per cm. The current is decreasing at a rate of 38.0 A/s. What is the induced emf in one of the windings

Explain h2o and 10 ml of concentrated hno3 is added : Approximately 35 mg of a dried brass sample (accurately measured) is put into a 250-mL Erlenmeyer flask. About 20 mL of H2O and 10 mL of concentrated HNO3 is added.

What amount should percheron report : The corporation's 2013 current tax expense is $61,000. What amount should Percheron report as total 2013 income tax expense?

Compute what is its average acceleration : A plane goes from a velocity of 28 m/s to -45 m/s in 12 seconds. What is its average acceleration

How to compute the value s for the separation : Calculate the value S for the separation of 100mg of the mixture of gas, given that the natural abundances of 235U and 238U are 0.72% and 99.28% respectively, and that of 19F is 100%

Electric heater is turned on the nichrome heating element : When an electric heater is turned on, the Nichrome heating element is at 0° C and draws a current of 15 A, with a potential difference of 120 V between the ends of the element. The element heats up to 797° C, with the potential difference constant..

Momentum and energy equations for the collision : A proton of mass m is accelerated up to a kinetic energy K and then collides with a stationary proton at rest. All that is left after the collision is a new particle of mass M.

An electron in the hydrogen atom : An electron in the hydrogen atom is in an excited state given by (n=4, l=3, ml=2, ms=1/2). List the possible final states the system could be in after the emission of photon. Include in the list the energies of the photon.

User Account

All Pages