Questions tagged 'Forces'
29 questions
Dec 15, 2024
Physics Help!!An early submersible craft for deep-sea exploration was raised and lowered by a cable from a ship.?
An early submersible craft designed for deep-sea exploration was raised and lowered by a cable from a ship. When the craft was stationary, the tension in the cable was measured at 7500 N. However, whe...
The condition ∑ fi = 0 is sufficient to assure that a rigid body is in equilibrium. true false
Is the statement "The condition ∑ fi = 0 is sufficient to assure that a rigid body is in equilibrium" true or false? Please provide reasoning for your answer.
Physics problem Help ?
The problem is as follows: A block of mass ( m_A ) rests on a smooth horizontal surface, while another block of mass ( m_B ) hangs vertically. If ( m_A = 13.0 \, \text{kg} ) and ( m_B = 3.0 \, \text...
Physics Help ASAP In each of the two free-body diagrams, the forces are acting on a 3.0kg object.?
In each of the two free-body diagrams, forces are acting on a 3.0 kg object. A) Diagram A B) Diagram B Part A: Find the value of ( a_x ), the x-component of the acceleration in diagram (A). Part B:...
Nov 28, 2024
A uniform beam of length 7.60 m and weight 4.50 102 N is carried by two workers, as shown in the figure below?
A uniform beam with a length of 7.60 m and a weight of 450 N is being carried by two workers, as illustrated in the figure linked here: http://www.webassign.net/sercp8/p8-8.gif. (a) Determine the for...
Nov 27, 2024
Solve numerically for the magnitude of the force Fm in Newtons.
A box with a mass of ( m = 2.5 \, \text{kg} ) rests on top of a table. The coefficient of static friction between the box and the table is ( \mu_s = 0.61 ), while the coefficient of kinetic friction i...
Nov 05, 2024
multiple choice question plz help!!Identify all forces acting on the object.?
Identify all the forces acting on the object in the following scenario: An ice hockey puck glides across a surface of frictionless ice. Which of the following accurately describes the forces acting on...
help with a physics question-about a rollercoaster and its loop?
A block of mass ( m ) slides from rest on a frictionless loop-the-loop track, as illustrated in the diagram. What is the minimum release height, ( h_i ), required for the block to maintain contact wit...
In (Figure 1) , what value of Fmax gives an impulse of 7.8 Ns?
In Figure 1, what value of Fmax corresponds to an impulse of 7.8 Ns? Please express your answer with two significant figures and include the appropriate units. You can view Figure 1 at the following l...
Oct 28, 2024
Physics Question – Newton’s Laws?
As a chimpanzee climbs up to a branch, it accelerates upward at a rate of 2.3 m/s² while exerting a downward force of 280 N on the branch. What is the magnitude of the force that the chimpanzee exerts...