Help me mister . 1. On Earth, a scale shows that you weigh 585 N. What is your mass? What would the scale read on the Moon (g = 1.60 N/kg)?

2. You place a 22.50-kg television on a spring scale. If the scale reads 235.2 N, what is the gravitational field at that location?

3. What is the mass of an object that can be accelerated horizontally at 4.4 m/s2 by a net force of 970 N?

4. is the condition where there are no contact forces acting to support the object and the object’s apparent weight is zero.

5. A crate is pushed east across a frictionless surface with a force of 240 N and pulled east by a rope with a force of 120 N. What is the net force on the crate?

Astudent throws a water balloon with speed v0 from a height h = 1.76 m at an angle θ = 21° above the horizontal toward a target on the ground. the target is located a horizontal distance d = 9.5 m from the student’s feet. assume that the balloon moves without air resistance. use a cartesian coordinate system with the origin at the balloon's initial position. (a) what is the position vector, rtarge t, that originates from the balloon's original position and terminates at the target? put this in terms of h and d, and represent it as a vector using i and j. (b) in terms of the variables in the problem, determine the time, t, after the launch it takes the balloon to reach the target. your answer should not include h. (c) create an expression for the balloon's vertical position as a function of time, y(t), in terms of t, vo, g, and θ. (d) determine the magnitude of the balloon's initial velocity, v0, in meters per second, by eliminating t from the previous two expressions.