Explanation:
upthrust is the same as Force
And the dimension of Force is MLT-2
The -2 is going to be in raise to power form....
Hope it helps....
Answer:
The ball moves from lowest to highest point:
W = M g h = 3 * 9.8 * 4 = 118 J
This is work done "against" gravity so work done by gravity is -118 J
The tension of the string does no work because the tension does not
move thru any distance W = T * x = 0 because the length of the string is fixed.
Explanation:
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oye hoye thanks for point ✌✌✌✌✌
Answer:
1. energy lost in the lever due to friction
3. visual estimation of height of the beanbag
5. position of the fulcrum for the lever affecting transfer of energy
Explanation:
Edge 2021
