A 1,800 kg car is traveling at 20.0 m/s NORTHEAST. The momentum of the car is
A. 18,000 kg m/s NORTHEAST.
B. 20,000 kg m/s NORTHEAST.
C. 28,000 kg m/s NORTHEAST.
D. 32,000 kg m/s NORTHEAST.
E. 36,000 kg m/s NORTHEAST.
E. 36,000 kg m/s NORTHEAST.
You might also like to view...
From Earth, one satellite appears to overtake another. The faster satellite is
A) higher. B) lower. C) smaller. D) can't say
A mass on a spring undergoes SHM. When the mass is at maximum displacement from equilibrium, its instantaneous acceleration
A) is a maximum. B) is less than maximum, but not zero. C) is zero. D) cannot be determined without mass information given. E) cannot be determined without spring constant information given.
When light from air passes through a prism, light of all frequencies
A) slow down. B) remain at speed c. C) speed up. D) none of the above
1 L of water at 20°C will occupy what volume at 80°C? Water has a volume expansion coefficient of 210 × 10-6/C°
A) 1.6 L B) 1.326 L C) 1.013 L D) 0.987 L E) 0.9987 L