Anovice golfer on the green takes three strokes to sink the ball. the successive displacements of the ball are: - 4.0 m north - 2.0 m northeast - 1.0 m at 30◦ to the west of south starting at the same initial point, an expert golfer could make the hole in what single displacement?

its displacement is given in vector form as follows

now the total displacement due to all three is given as

so magnitude of displacement is

direction is given as

so the ball will be displaced by 4.63 m at angle 78.7 degree North of East

i already answered it by 34/s

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2