Questions
The maximum range of a gun on horizontal terrain is 1 km. If g = 10 ms-2, what must be the muzzle velocity of the shell?
a
400ms-1
b
200ms-1
c
100ms-1
d
50ms-1
detailed solution
Correct option is C
Rmax=u2g at θ=45°∴ u=gRmax=100 ms-1Talk to our academic expert!
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