3650 Projectiles

Question 1

newtons’s law as gravitation 2

Answer 1

gravity always pulls an object directly toward earth
all bodies attract one another with a force proportional to the product of their masses and inversely proportional to the square of the distance between them

Question 2

gravity formula

Answer 2

F=G[(m1m2)/d^2]

Question 3

acceleration due to gravity

Answer 3

9.81m/s^2 down

Question 4

ball falls off aiming line because

Answer 4

loses vertical velocity

Question 5

effect of gravity due to

Answer 5

mass

Question 6

Tup formula

Answer 6

V0sin(theta)/9.81

Question 7

final displacement in y direction formula for vertical motion up

Answer 7

(V0sintheta)^2 / 2*9.81

Question 8

dy0 for vertical motion down

Answer 8

-(Vyf/2)(tdown)

Question 9

Vyf for vertical motion down

Answer 9

-9.81(tdown)

Question 10

if landing level equals release level

Answer 10

d0y=distance down

dfy=distance up

Question 11

forensic biomechanics

Answer 11

expert specific knowledge to legal problems

Question 12

biomechanical plausibility

Answer 12

forces from event imposed on anatomical region are efficiently high to exceed the tolerance limits of the region