jjfish122205 jjfish122205

02-09-2021
Physics

contestada

An arrow has a mass of 0.08 kg and is flying 1.2 m above the ground with a
speed of 32 m/s. What is the total mechanical energy of the arrow? The
acceleration due to gravity is 9.8 m/s2.
O A. 4J
B. 42 J
C. 1 J
D. 40 J

Respuesta :

Eyadaqrabawi Eyadaqrabawi

02-09-2021

B 42

Mechanical Energy= Kinetic Energy + potential energy TE=1/2mv²+mgH

= 41.9 J

Answer Link

Otras preguntas

why is the battle of little bighorn also called custer's last stand

Who is more likely to give in to peer pressure and start substance abuse?

which respiratory disease causes airways to narrow or become blocked when dust, smoke, or cold air is present?

Simplify the following expression: (−3)(−2)( −2) −12 12 −18 18

solve the following inequality: –1 6(–1 – 3x) > –39 – 2x

75% of a number is 354 what is the number?

how do some plants survive the intense desert heat and drought?

Which of the following is NOT a field you can specify in the Clip Art task pane? a. What the Clip Art should contain. b. The media file type. c. Where Word s

In what way were Duchamp and hoch alike

find the least common multiple of each set of numbers 9,12,15