A diesel locomotive of mass 4m coasting at 10 km/h collides inelastically with a stationary flatcar of mass m. The speed of the locomotive-flatcar combination when stuck together is
A. 8 km/h.
B. 4 km/h.
C. more than 8 km/h.
D. 6 km/h.
Answer: A
You might also like to view...
If the ice sheets were to melt, how might that
affect the other water reservoirs? Explain. What will be an ideal response?
Despite the fact that the average monthly temperature never rises above freezing, a variety of plant types are able to survive in a polar ice cap climate
Indicate whether the statement is true or false
In India, which segment of the population benefitted the most from the Green Revolution?
A) environmentalists B) merchants, particularly those who owned their own fleet of trucks C) poor farmers in the drier parts of the country D) poor farmers who had access to water E) wealthy farmers who owned large tracts of land
The ____________________ system of direction is given in degrees of a circle with respect to north and is used for military and navigational purposes
Fill in the blank(s) with correct word