Pls help me with this pls pls ASAP Q1)What will happen to this bungee jumper when he reaches the end of the bungee cord? Q2)What will happen next? Q3)We probably use elastic force every day. Write few common uses of elastic force Q4)What would happen if the string of a stretched bow is released? Why?
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Answer 1: when a bungee jumper reaches the end of the bungee cord,the momentum he had build up makes the bungee cord stretch.
Answer 2: after the bungee cord has reached at the end of its elasticity, the kinetic energy turns into potential energy sending the
bungee jumper back in the opposite direction.
Answer 3: some uses of elastic force are:
i) the elastic energy is used in the springs of our bed and couch.
ii) elastic energy is also used in our clothes,as many of our shorts have elastic waistband that helps them fit better.
iii) we also use this form of energy in rubber bands and elastic based hair scrunchies.
Answer 4: when the string of a bow is stretched, the potential energy starts to store in it. Hence, when it is released, the potential or
elastic energy changes into kinetic energy shooting the arrow forward. The arrow will travel at the speed almost double by
its actual mass and the distance covered depends on the speed and the time arrow took to reach the point.
Answer 2: after the bungee cord has reached at the end of its elasticity, the kinetic energy turns into potential energy sending the
bungee jumper back in the opposite direction.
Answer 3: some uses of elastic force are:
i) the elastic energy is used in the springs of our bed and couch.
ii) elastic energy is also used in our clothes,as many of our shorts have elastic waistband that helps them fit better.
iii) we also use this form of energy in rubber bands and elastic based hair scrunchies.
Answer 4: when the string of a bow is stretched, the potential energy starts to store in it. Hence, when it is released, the potential or
elastic energy changes into kinetic energy shooting the arrow forward. The arrow will travel at the speed almost double by
its actual mass and the distance covered depends on the speed and the time arrow took to reach the point.
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