Physics, 08.11.2019 21:31 annamerryberry1016
John has tied his friend, zory, a stuffed unicorn to a toy car with a massless string whichmakes an angle of 30°. if he rides for 20 m. the weight of the unicorn is 50 n. the toy car exerts a constant force of 20 n and there is a frictional force of 10 n.
a. find the work done on the unicorn by each forces.
b. find the net work done on the unicorn.
c. if the initial velocity was 2m/s, what will be the final velocity?
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John has tied his friend, zory, a stuffed unicorn to a toy car with a massless string whichmakes an...
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