Physics, 22.10.2020 05:01, zel990252

PLEASE HEL Arnold ran the 100-meter dash in 24 seconds. Using the speed formula, calculate Arnold’s average speed.

Emma ran the 100 meter dash in 11 seconds. Using the speed formula, calculate Emma’s average speed.

Who was the fastest runner?

What was the winner's average speed?

Select the 2 best answers.

a. Arnold
b. Emma
c. The winner's average speed was 4.2 m/s
d. The winner's average speed was 9.1 m/s
e. The winner's average speed was 0.11 m/s
f. The winner's average speed was 100 m/s

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 10:30, zoebtharpe

An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.

Answers: 2

continue

Physics, 22.06.2019 14:00, mariah10455

Ascientific blank must be testable and capable of being proven false?

Answers: 1

continue

Physics, 22.06.2019 16:30, JJlover1892

What is the kinetic energy of a baseball moving at a speed of 40 m/s if the baseball has mass of 0.15 kg?

Answers: 2

continue

Physics, 22.06.2019 18:10, coryowens44

Arefrigerator uses r-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. the refrigerant enters the evaporator at 120 kpa with a quality of 34 percent and leaves the compressor at 70°c. if the compressor consumes 450 w of power, determine (a) the mass flow rate of the refrigerant, (b) the condenser pressure, and (c) the cop of the refrigerator. (0.00644 kg/s, 800 kpa, 2.03)

Answers: 1

continue

Do you know the correct answer?

PLEASE HEL Arnold ran the 100-meter dash in 24 seconds. Using the speed formula, calculate Arnold’s...