Test
Newton's 2nd Law Practice
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Preguntas del test (5)
1Problem #1:
A funny car accelerates at 40 m/s/s. It has a mass of 500 kg. How much force does it take to get this car going?
Force= mass x acceleration
a= [blank_start]40[blank_end] m/s/s
m= [blank_start]500[blank_end] kg
f= [blank_start]20000[blank_end] N
- A40
- B500
- C20000
2A car hits a wall and has a negative acceleration -1000 m/s/s. The mass of the car was 1000 kg. How much force in newtons was exerted on the car?
Force=mass x acceleration
F= [blank_start]1000000[blank_end] N
M= [blank_start]1000[blank_end] Kg
A= [blank_start]-1000[blank_end] m/s/s- A-1000000
- B1000
- C-1000
3A hyena bite a rhino with a force of 12000 newtons. The mass of hyena was 100 kilograms. What was the acceleration of the hyena's bite?
A= Force/Acceleration
F=[blank_start]12000[blank_end] N
M=[blank_start]100[blank_end] Kg
A= [blank_start]120[blank_end] m/s/s- A12000
- B100
- C120
4You push on crate #1 with 10 newtons of force and it goes 2 m/s/s. Crate #2 is two times more massive and you still push with 10 newtons of force, it will go _________.
- A1 m/s/s
- B2 m/s/s
- C3 m/s/s
- D4 m/s/s
5If mass stays the same and you double your force then acceleration will...
- Atriple
- Bdouble
- Cdecrase
- Dhalf
Información
- Descripción
- Test sobre Newton's 2nd Law Practice, creado por Wallace Mason el 12/11/2018.
- Autor
- Wallace Mason
- Idioma
- English
- Visitas
- 832
- Etiquetas
- Valoración
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