Question

PLEASE HELP WILL MEDAL AND FAN...FAST
Katey is bowling. She starts with the ball in her right hand and her arm as far back as it will go. She swings the ball forward, applying a force of 174 Newtons the whole time. When her hand has traveled through a path of 1.5 meters, she releases the ball, and it rolls down the lane.

How much work is involved in this example?
A.
116 N⋅m
B.
0 N⋅m
C.
261 N⋅m
D.
Andy pushes a desk across the floor.

Answer 1

Tom wants to put a heavy box into the back of a moving truck. He is not strong enough to lift the box into the truck, so he uses a ramp to slide it up instead.

The ramp is as an inclined plane that
A.
decreases both the force needed to move the box and the distance over which the force is applied.

B.
increases both the force needed to move the box and the distance over which the force is applied.

C.
decreases the force needed to move the box while increasing the distance over which the force is applied.

D.
increases the force needed to move the box while decreasing the distance over which the force is applied.

Answer 2

@Mathishardforme1234

Answer 3

https://app149.studyisland.com/pics/107749Box2.png

Answer 4

@myleswalker please help

Answer 5

@superwholock_animegirl help

Answer 6

im not sure what the answer would be, let me check

Answer 7

I think it would be A but im not sure sorry

Answer 8

on which one

Answer 9

still need help?

Answer 10

yep...

Answer 11

well the answer is C

Answer 12

XD

Answer 13

which one

Answer 14

@BeautifulTRAGETY11

Answer 15

decreases the force needed to move the box while increasing the distance over which the force is applied.

Answer 16

Do you get it?

Answer 17

ok what about the other one do you know

Answer 18

ok let me see

Answer 19

A

Answer 20

yea A for the first one i think

Answer 21

ok thats what I thought

Answer 22

thank yall let me medal and fN

Answer 23

C FOR THE SECOND

Answer 24

bye