On a cloudy day, a sealed packet of potato chips is taken to the top of a mountain. The packet is found to be blown up like a balloon. This could be becauseThe ultraviolet radiation has increased.The packet has a small hole that allowed air to leak inThe air outside is now at a lower pressure than the air inside the packet.The air outside the packet is hotter than the air inside the packet.

Q: After falling from rest from a height of 25 m, a 0.60-kg ball rebounds upward, reaching a height of ...

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Q: whats the force?

A: The force diagram of the given situation:

Q: 29. A resultant force of 10. newtons is made up of two component forces acting at right angles to ea...

A: Resultant force is given by,

Q: 50. A lawnmower is pushed with a constant force F, shown in the following diagram. F As angle e betw...

A: Here, the angle θ between lawnmower handle and the horizontal increases.

Q: Part b

A: Part B: The energy of the system is conserved as there isn’t any dissipative force acting on it.Assu...

Q: At t = 0, a particle leaves the origin with a velocity of 9.0 m/s in the positive ydirection and mov...

A: The equation of motion is given by,

Q: 13.

A: Let the two bodies are electrically neutral before rubbing. Let q1 be the charge accumulated on firs...

Q: You are spinning a 20kg mass horizontally attached to a spring. The relaxed length of thespring is ....

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Q: X Book a Flight: Best Join conversation Course Home X A-Z Databases whitworth Library Pirate Port | ...

A: Consider that the force applied by the person is “F” which causes tension in the string. The situati...