Experiment Scenario: Amelia loves to play golf but hates it when her golf balls go into the water. Some brands seem to soak up so much water that they never quite make it to the green
again. She has decided to test her dad's three favorite brands of golf balls to see which brand holds
the most water and would hinder her game.
Questions: The fact that she is going to use the same kind and amount of water to submerge each
ball is an example of a
variable. The weight of each ball after soaking in water
for ten minutes is an example of the
variable. The three different brands of golf
ball she will use is an example of the
variable.

the higher the current the higher the mag field around it the higher the influence on the compass

when a device is used in a circuit in which the voltage is 81 v, the current flowing through the device is 3 a. what is the resistance of the device?

a. 27 ω

b. 40.5 a

c. 243 ω

d. 243 a

the correct answer is a. 27

the answer is f1 and d2 because if you put equal force on those two points the beam would balance trust me on this

initial speed when it is dropped is 150 ft/s

now at the same moment the acceleration due to gravity is perpendicular to its velocity

so as we know that

now we have centripetal acceleration a = 32 ft/s^2 as its perpendicular to velocity

while tangential acceleration at the same moment will be zero

so

now radius of curvature is given as

so the radius of curvature just after it is dropped is 703.125 ft