A
B
C
E
100
The type of force shown in this picture is ...
Contact Force (Drag Force)
100
The type of force shown in this picture is...
Contact Force (Applied force)
100
The type of force shown in this picture is...
Non-Contact Force (Gravitation force)
100
The type of force shown in this picture is...
Contact Force (Spring force)
200
As soon as our hand hits a hard wall, it hurts. This is consistent with....
a. Newton's 1st Law
b. Newton's 2nd law
c. Newton's 3rd Law
C. Newton's 3rd Law
(Apabila sebuah benda mengerjakan gaya (gaya aksi) kepada benda yang lain, benda kedua akan mengerjakan gaya (gaya reaksi) pada benda pertama yang besarnya sama dan arahnya berlawanan).
200
A car was carrying a wooden box on its roof without any straps. When the car stops due to sudden braking, the wooden box keeps sliding forward and eventually falls to the ground. The above event is an example of...
a. Newton's 1st Law
b. Newton's 2 nd Law
c. Newton's 3rd Law
a. Newton's 1st Law
(Kotak kayu tersebut meluncur ke arah depan karena ingin mempertahankan keadaannya – Hukum Newton 1)
200
A driver pushed his car because it broke down as shown in the picture below. The event is consistent with ...
a. Newton's 1st law
b. Newton's 2nd law
c. Newton's 3rd law
b. Newton's 2nd law
200
Two forces of 12 N to the right and 7.5 N to the left act on an object. Determine the magnitude of the resultant force and in which direction!
12 N to the right
7.5 N to the left
12 N - 7.5 N = 4.5 N to the right
300
The resultant force in the figure above is...
0 N
300
The resultant force in the figure above is...
100 N
300
A coconut has a mass of 2 kg. What is the weight of the coconut, if the acceleration of gravity at that place is 9.8 m/s^2?
w=m.g
w=2 kg.9.8 m/s^2
w=19.6 N
300
Four forces F1 = 150 N to the right, F2 = 200 N to the right, and F3 = 175 N to the left and F4 to the left act on a table. If the table remains at rest, then the magnitude of the force F4 is ...
175 N
400
A child pushes an object with a force of 80 N so that the object moves at a certain speed. If the mass of the object is 10 kg, calculate the acceleration of the object!
a = 8 m/s2
400
Doni pushes a table with a force of 72 N so that the object moves with a speed of 4 m/s^2. Calculate the mass of the table!
F=m.a
m=F/a
m=(72 N)/(4 m/s^2)
m=18 kg
400
Intan has a big box. As she is cleaning, she pushes the box, resulting in an acceleration of 6 m/s^2. If the force exerted by Intan to push the box is 48 N, calculate the mass of the box!
F=m.a
m=F/a
m=(48 N)/(6 m⁄s^2 )
m=8 kg
400
If the car is moving at a speed of 2 m/s, then the magnitude of the force acting on the car is....
F=m.a
F=1,500 kg .2 m/s
F=3000 N
500
If the acceleration through the picture above is 5 m/s^2, calculate the mass of the object!
F=m.a
m=F/a
m=((700 N-450 N))/(5 m/s^2 )
m=(250 N)/(5 m/s^2 )
m=50 kg
500
If the mass of the object is 40 kg, calculate the acceleration of the cart!
F = m.a
a = F/m
a = ((400 N - 300 N)) / (40 kg)
a = (100 N) / (40 kg)
a = 2,5 m/s^2
500
An object weighing 200 N is on Earth which has a gravitational force of 10 m/s². If the object is taken to a place where the force of gravity is 1.6 m/s², the weight of the object becomes...
32 N
500
Sebutkan apa yang terjadi jika kita memberikan gaya terhadap suatu benda!
•Object’s shape changes
•Object’s size changes
•Stationary object moves
•Moving object stops
•Moving object speeds up or slows down
•Direction of an object’s motion changes