Reviem X

An object with a mass of 5 Kg is initially at rest, then is pulled up by a force F. The object moves with an acceleration of 3 m/s^2. What is the F value? ... N

• 5

• 10

• 15

• 30

An object with a mass of 10 kg is initially at rest, then it is pushed with a force of 20 N. How far will the object travel after 5 seconds?

• 10 m

• 25 m

• 35 m

• 50 m

A car with a mass of 400 kg is on flat ground. What is the normal force of the car?

• 40 N

• 8 N

• 2000 N

• 4000 N

Sebuah balok bermassa 6 Kg berada pada bidang miring dengan sudut 37 derajat dari horizontal. Berapakah percepatan balok tersebut saat menuruni bidang miring? ... m/s^2

• 4

• 5

• 6

• 7

Sebuah balok bermassa 6 Kg berada pada bidang miring dengan sudut 37 derajat dari horizontal. Berapakah gaya normal balok tersebut terhadap bidang miring?

• 36 N

• 48 N

• 60 N

• 72 N

A child pushes a 100 kg cupboard with a force of 10 N. The cupboard does not move. how much work did the child do?

• 1000 J

• 100 J

• 10 J

• 0 J

A ball is dropped from a building 150 m high. what is the speed of the object when it is one-sixth the height of the building? ... m/s

• 10

• 50

• 70

• 90