The answer is 1000/20. Or that’s what I’m guessing. Lol
V^2 = 700J/0.5*35kg
V = square root of 40
v = 6.324 m/s
There are 10⁹ picoseconds in 1 Ms
1 picosecond= 10¹² s
1 Ms = 10⁻³ s
so the number of picoseconds in one Ms=(10⁻³ s/1 Ms) * (10¹² Ps/ 1 s)=10⁹
Thus there are 10⁹ picoseconds in 1 Ms
The momentum of two or more objects during collisions is not lost nor gained
Answer:
Work done will be 2.205 j
Explanation:
We have given that the spring is compressed b 37.5 cm
So d = 0.375 m
Mass of the block m = 600 gram = 0.6 kg
Acceleration due to gravity
Gravitational force on the block
Now we know that work done is give by