Please help!! Need Physics help only if you have experience with Physics. b) The total mass of the cyclist and bicycle is 70 kg and the total resistive force acting on them is 40 N. The initial speed of the cycle is 8.0 m s–1. The cyclist stops pedaling and the bicycle comes to rest.

(i) Calculate the magnitude of the initial acceleration of the bicycle and rider.
(ii) Estimate the distance taken by the bicycle to come to rest from the time the cyclist stops pedaling.
(iii) State and explain one reason why your answer to b) is an estimate

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.

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 (: