Y The mass of jupiter is 7.9 x 2097
jupiter is yg x 1027 kg and it's
radius is 7.1 x 700 m. Also, the mass of earth is
6x1024 kq, and it's radius is 6.4 x 106m. Calculate
the Bravitational force between earth and jupiten
Colistance between jupiter and earth = 7.406x2044 m).
Calculate the weight of 60 kg body in i) earth
li: Jupiter.

Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?

(2) (a) you have a simple circuit that consists of only a battery (δvbat=1.5v) and two resistors with resistance r1=10ω and r2=5ω, connected in series with each other. what is the current running through the battery? (b) you re-arrange your circuit so now r2 is attached in parallel to r1 rather than in series. what is the current running through the battery? (c) you add an additional resistor r3=7ω on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon