A spring having a spring constant of 500.0 N/m is permanently attached to a 4.00kg mass initially at rest on a horizontal surface. The coefficient of kinetic friction between the mass and the surface is 0.500. The spring is originally unstretched with the mass at rest. A constant horizontal force F=100.0NÑ is applied to the mass. a)When the mass moves 10.0cm to the right what is the speed of the mass? Answer in m/s. But just input the numerical answer without including the m/s

Please answer part A and B with explanation

A Ferris wheel with radius 8.5 m initially rotates clockwise at a constant rate by completing 1.25 rev in 40.00 s.  It then begins to decelerate at a rate of 0.40 rad/s2 with its only passenger at the top of the wheel.  Find the direction of the total acceleration vector.  Express your answer as a positive number with respect to the positive x-axis.  Choose up and to the right as your positive direction.

NASA has fired a rocket straight up into the air from ground level with an unknown initial velocity. It reaches a maximum height of 164,000 feet. This happened in Cape Canaveral therefore the rocket is under the acceleration of Earth's gavity in which we all know is -32 ft/sec/sec.                                           Please round your answers to two decimal places. a). Find the time it takes for the rocket to reach maximum height. b). find the initial velocity necessary to reach that height.

Bipin

A cannonball is shot with an initial speed of 66 m/s and 37.0º angle with respect to the ground. How long does it take for the ball to reach its the maximum height, in seconds? Use g = 10.0 m/s2. Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.

A) Calculate the maximum height above the roof reached by the rock. Express your answer in meters.   B)   Calculate the magnitude of the velocity of the rock just before it strikes the ground. Express your answer in meters per second.   C)    Calculate the horizontal distance from the base of the building to the point where the rock strikes the ground. Express your answer in meters.

Don't use chat gpt It Chatgpt means downvote

part 1 of 3 Consider the plot below describing motion along a straight line with an initial position of x0 = 10 m. 6T 5+ сл 4+ velocity (m/s) 3+ 2+ 1 0 -2- 123 456789 time (s) What is the position at 2 seconds? Answer in units of m. part 2 of 3 What is the position at 6 seconds? Answer in units of m.