Exercise 2: The figure below gives the traces left by a puck on an inclined air table at regular instant of timeT=0.05 s. Mo tts Mi M2 M3 Ma Ms MoM-15cm ММ-20ст M:My-15cm МЗМ4-10сm M4M5=5cm a) Calculate the instantaneous speeds VI, V2, V3 and V4 of M respectively at times t1, t2, t3 and t4. b) Calculate the instantaneous accelerations a2 and a3 of M respectively at times t2 and t3. c) Deduce the type of motion.
Exercise 2: The figure below gives the traces left by a puck on an inclined air table at regular instant of timeT=0.05 s. Mo tts Mi M2 M3 Ma Ms MoM-15cm ММ-20ст M:My-15cm МЗМ4-10сm M4M5=5cm a) Calculate the instantaneous speeds VI, V2, V3 and V4 of M respectively at times t1, t2, t3 and t4. b) Calculate the instantaneous accelerations a2 and a3 of M respectively at times t2 and t3. c) Deduce the type of motion.
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Transcribed Image Text:Exercise 2:The figure below gives the traces left by a puck on an inclined air table at regular
instant of time T=0.05 s.
to
Mo
M
M2
My
Ma Ms
MoM 15cm
MM2 20cm
MMy-15cm
МЗМ4-10ст
M4M5 5cm
a) Calculate the instantaneous speeds VI, V2, V3 and V4 of M respectively at
times t1, t2, t3 and t4.
b) Calculate the instantaneous accelerations a2 and a3 of M respectively at
times t2 and t3.
c) Deduce the type of motion.
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