An equal and opposite force acting upwards
The force of friction is zero.
Using F = m a = the force needed is 6 N which means no friction can be acting.
Explanation:
a) F = GmM / r²
F = (6.67×10⁻¹¹) (500) (5.98×10²⁴) / (6.4×10⁶ + 1.5×10⁶)²
F = 3200 N
b) F = ma
3200 = 500a
a = 6.4 m/s²
c) a = v² / r
640 = v² / (6.4×10⁶ + 1.5×10⁶)
v = 7100 m/s
5.08
hope you got it right !
Answer:
Bowling Ball
Explanation:
Mass of the bowling ball is higher...
and...
Momentum= Mass*Velocity
Therefore...
Bowling ball have a higher momentum beacause of its higher mass...