Peter uses a old washing machine as anchor to park his boat. the machine weighs with water inside 405 kg, its size is 45 cm x 75 cm x 104 cm the static friction coefficient is 0.54. the lake is 95 m deep. a, how much horizontal force is needed to push the machine
b, how much vertical force is needed to push it up to the surface
c, what pressure does the machine have on the seafloor if it is laying on its longest side
d, what was the average speed if the machine fell to the floor in 1 minute and 26 seconds in m/s ​

Ogle–2013–blg–0723 is an exoplanet that is similar to earth in size and proximity to its star. this exoplanet has mass m=4.18×1024kg and radius r=5.66×106m. an astronaut whose weight on earth is w=735n lands on the planet. a. calculate m, the mass of the astronaut. b. calculate gp? , the acceleration due to gravity on the surface of ogle–2013–blg–0723. c. calculate wp? , the weight of the astronaut on the surface of ogle–2013–blg–0723. d. calculate v, the minimum velocity required to put an object into orbit above ogle–2013–blg–0723. e. calculate t, the time required to complete an orbit around ogle–2013–blg–0723.

The solid that is formed and usually sinks to the bottom of a solution is the

Using gravity, an elephant can pull a mouse towards it from the ground. true or false explain why. will give brainliest if answered fast and the best explanation