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ScotlandMathematics of MechanicsQuick questions

Linear and Parabolic Motion

Quick questions on Force and Newton's laws of motion: free-body diagrams, friction, inclined planes and connected particles - SQA Advanced Higher Mathematics of Mechanics

2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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A 22 kg mass on smooth horizontal ground is pushed by a 66 N horizontal force. Find the acceleration. [2 marks]
What is q2?
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A block rests on a rough horizontal surface with μ=0.4\mu = 0.4 and weight 5050 N. Find the maximum friction before it slides. [2 marks]

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