1. When cars go round a bend there is a force, F, between the tyres and the ground.
F varies directly as the square of the speed, v.
i. Express F in terms of v.
ii. Find F when v = 32
iii. Find v when f = 49
(4 Points)

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

i believe the answer is letter c) 8

step-by-step explanation:

d

step-by-step explanation: