Question: three blocks, of masses m1=26kg, m2=38kg, m3=51kg are connected by two strings over an inclined surface and two pulleys as shown below. the coefficient of kinetic friction between m2 and the ramp is 0.21 . with the help of a clear FBD determine: A) the magnitude of the acceleration of the blocks.

Question: Two solid disks with masses m1 = 8kg and m2 = 51kg and radii r1 = 24cm and r2 = 14cm are spinning with angular speeds w1 = 1.257 rad/s and w2 = 0.766 rad/s. The top disk is suddenly dropped onto the bottom one causing the disks to lock together.

A woman of mass 51kg is standing in an elevator. (a) If the elevator floor pushes up on her feet with a force of 408N, What is the acceleration of the elevator? (b) If the elevator is moving down at 1.5m/s at one point in time, what is the speed 4.0s later, assuming that its acceleration is …

Question: How much is the amount of work done to move a 6.51kg chair 7.841m across the floor at constant velocity if the coefficient of kinetic friction between the chair and the floor is 0.651 and you are pushing at an angle at 15.41° relative to the …

A 51kg skydiver jumps out of an airplane. We assume that the forces acting on the body are the force of gravity and a retarding force of air resistance with direction opposite to the direction of motion and with magnitude cv2 where c=0.1325kg/m and v(t) is the velocity of the ball at time tt (and upward is positive velocity).

A block of mass 0.51kg starts from rest at point A and slides down a frictionless hill of height h. At the bottom of the hill it slides across a horizontal piece of track where the coefficient of kinetic friction is 0.49. This section (from points B to C) is 3.58m in length. The block then enters a frictionless loop of radius r= 2.63m.

Answer to A runner of 51kg mass is moving with a momentum of. Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on.

GIVEN: The mass of the blood came out to be 5.51kg. 5.20 L of blood with its density of1060kg/m^3.A. The average blood pressure is 1.28×104 Pa at the heart. What average force does the blood exert on each square centimeter of the heart?B. Red blood cells. Red blood cells have a specific gravity of 5.00 and a diameter of about 7.50 µm.

A 51kg skydiver jumps out of an airplane. What is her terminal velocity in miles per hour (mph), assuming that k=10kgs for free-fall (no parachute)? Show transcribed image text

Question: A daring 51kg swimmer dives off a cliff with a running horizontal leap, as shown in the figure below.(Figure 1) What must her minimum speed be just as she leaves the top of the cliff so that she will miss the ledge at the bottom, which is L = 2.55m wide and h …