NEW
Font size
S
M
L
XL
WorksheetsForces on Incline High School Physics
Total questions: 9
Worksheet time: 2hrs 1mins
Name
Class
Date
1.
If an object is at rest on an inclined plane, which of the following forces is greatest?
a)
Normal Force
b)
Friction
c)
Weight
d)
Both Normal Force and Weight are equal, so they both are the greatest.
2.
Assuming both objects are at rest, which object is more massive? M1 or M2?
a)
M1 is more massive
b)
M2 is more massive
c)
both M1 and M2 are the same mass
3.
Assuming both objects are at rest, which side of the string has more tension?
a)
There is more tension on the side by M1
b)
There is more tension on the side by M2
c)
The tension on both sides is the same
4.
If both boxes are at rest in the picture above, what force is equal to the tension in the string?
a)
The weight of M1
b)
The weight of M2
c)
(M1)(g)cos28⁰
5.
If both boxes are at rest in the picture above, what other force is equal to the tension in the string?
a)
(M1)(g)sin28⁰
b)
(M1)(g)cos28⁰
c)
(M2)(g)sin28⁰
d)
(M2)(g)cos28⁰
6.
Which of the following is equal in magnitude to the Normal Force?
a)
(M1)(g)sin28⁰
b)
(M1)(g)cos28⁰
c)
(M2)(g)sin28⁰
d)
(M2)(g)cos28⁰
7.
At what rate will a 26kg box acc if it slides down a frictionless slope inclined at 22.6 degrees above the horizontal?
a)
3.8
b)
5.6
c)
7.2
d)
3.5
8.
A 72 Kg box sliding down a 15 degree incline acc at a .7m/s^2. What is the coefficient of friction?
a)
.189
b)
.49
c)
.20
d)
.76
9.
A boy and sled combo is 65kg is pulled back to the top of the 22.6 degree hill with a uK of .1 constant speed tow rope has a tension of?
a)
362
b)
117
c)
416
d)
127
Reset
