send solution of these.
An astronaut has mass of 60.00 kg.
A. Find its weight on earth.
B. What will be the weight of the astronaut on a planet where the gravitational traction has ben reduced to1/0 of the Earth’s pull.
-------------------------------------------------------------------------------------------------
A backpack weighs 8.2 newtons and has mass of 5.0 kg on the moon. Calculate for is the strength of gravity on the moon?
(Be careful with units, remember 1N= 1kg ∙m/s^2)
---------------------------------------------------------------------------------------------------
A physical science text book has mass of 2.0 kg. Calculate its weight on:
A. Moon
B. Mars
C. If the text book weights 19.6 newtons on Venus, determine the acceleration due to gravity on Venus.
---------------------------------------------------------------------------------------------------
Of all the planets in our solar system, Jupiter has the greatest gravitational strength.
(a.) If a 0.5 kg pair of running shoes would weigh 1.5 newtons on Jupiter, what is the strength of gravity there?
(b.)If the same pair of shoes weighs 0.3 newtons on Pluto, what is the strength of gravity on Pluto?
(c.) What does the pair of shoes weigh on earth?
---------------------------------------------------------------------------------------
F = ma
weight = mg, so gravity = weight/mass
for the last one,
(a) 1.5/0.5 = 3 m/s^2
(b) 0.3/0.5 = ____
(c) 0.5 * 9.81 = ____ N
The rest are very similar. Give 'em a try.