What concept should be used to determine the answer to the following: At what distance downstream will the boat reach the opposite shore?
Resolving the boat’s motion into two components: a motion directly across the river and a downstream motion.
Both the boats directly horizontal displacement and velocity will add to the downstream displacement and velocity.
The two parts of the motion must be considered as occurring simultaneously and for the same amount of time.
All of the above.
Please select the best answer from the choices provided
im sorry i dont know
initial speed when it is dropped is 150 ft/s
now at the same moment the acceleration due to gravity is perpendicular to its velocity
so as we know that
now we have centripetal acceleration a = 32 ft/s^2 as its perpendicular to velocity
while tangential acceleration at the same moment will be zero
now radius of curvature is given as
so the radius of curvature just after it is dropped is 703.125 ft
answer is slate
radial fractures in a piece of glass look most like which of the following?
a. spokes of a wheel
b. a circle
c. a zig zag
d. none of the above
the correct answer is a. spokes of a wheel
hope this (: