Determine the direction in which the mass M is moving. ALL BY HAND MAKE THE FREE BODY DIAGRAM 3m M m m 2x 0.5x
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Q: Two soccer players kick a soccer ball simultaneously exerting horizontal forces of F1 = 138 N at θ…
A: F1= 138 N, 33.9 degrees north of west F2= 258 N, 43.3 degrees east of south mass = m = 0.42 kg
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Q: m₁ 3 3 m₂ m3
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- A student with a mass of 46 kg stands on a bathroom scale in an elevator. What can you say about the motion of the elevator at the moment that the bathroom scale reads 360 N? Use a force diagram and be as precise as you can when answering (if you can find the exact acceleration, do that).View Policies Current Attempt in Progress The velocity of a 6 kg particle is given by = (6t î+ 2t² ĵ) m/s, with time t in seconds. At the instant the net force on the particle has a magnitude of 38 N, what are the direction (relative to the positive direction of the x axis) of (a) the net force and (b) the particle's direction of travel? (a) Number Units (b) Number UnitsPlease use at least 4 significant figures throughout the entire problem! Also use 9.80m/s2 for the acceleration due to gravity. DO NOT USE 10 M/S2 FOR THE ACCELERATION DUE TO GRAVITY! Thank You.
- A 1200 kg speedboat is travelling East at a constant speed of 30 m/s. A 50 kg rowboat is travelling West at a constant speed of 5 m/s. Which boat has the greater net force on it? Explain using physical reasoning.Two people, one with a mass of 60 kg and one with a mass of 45 kg, sit on 5 kg frictionless carts that are initially at rest on a flat surface. The lighter person pushes on the more massive person, causing the latter to accelerate at a rate of 3.0 m/s2 toward the east. What are the magnitude and direction of the lighter person’s acceleration vector? The acceleration is_____ m/s2 toward the choose one ( East, West, North , south)true or false? A crate experiences a force to the left in deep space (there's no air resistance or gravitational bodies near it), the crate will move to the left indefinitely.
- A car accelerates down a hill (see figure below), going from rest to 22.0 m/s in 8.40 s. A toy inside the car hangs by a string from the car's ceiling. The ball in the figure represents the toy, of mass 0.180 kg. The acceleration is such that the string remains perpendicular to the ceiling. (a) Determine the angle e. (b) Determine the tension in the string.A car driver is stopped at a red light at an intersection. When the light goes green, she puts her foot on the accelerator, causing the engine to generate a varying driving force F(t) =430t + 860 t2 (with t in seconds, F in Newtons). It takes 3.00 seconds for the car to cross the intersection. The mass of the car (including passengers) is 700 kg. What is the speed of the car once it has crossed the interaction?