d. The tires of a truck push on the road; the earth pulls down on the...
An astronaut's pack weighs 14.9 N when she is on earth but only 1.55 N when she is at the surface of moon. What is the acceleration due to gravity on this moon? What is the mass of the pack on this moon?
An astronaut's pack weighs 13.6 N when she is on earth but only 1.82 N when she is at the surface of moon. a. What is the acceleration due to gravity on this moon? b. What is the mass of the pack on this moon?
An astronaut's pack weighs 10.8 N when she is on earth but only 4.15 N when she is at the surface of moon. Part A What is the acceleration due to gravity on this moon? Part B What is the mass of the pack on this moon?
A heavy rock and a light rock of the same size are falling through the air from a tall building. The one that encounters the greatest air resistance is the A) heavy rock. B) same for both C) light rock. A 10-N filling object encounters 4 N of air resistance. The net force on the object is. A) 4 N. B) 10 N. C) 0 N. D) 6 N. E)none of the above Suzie Skydiver, who weighs 500 N, reaches...
An astronaut's pack weighs 12.2 N when she is on earth but only 4.16 N when she is at the surface of moon. Part A What is the acceleration due to gravity on this moon? Express your answer with the appropriate units. Part B What is the mass of the pack on this moon? Express your answer with the appropriate units.
1. a) A driver is sitting in a truck whose total mass (including driver) is 4500 kg. In starting from rest, the truck's engine exerts a force through its tires) of 16,200 N. What is the truck's acceleration ? Acceleration The driver's mass is 60 kg. Assuming the driver is firmly attached to her seat, what force must the seal produce to cause her to move with (inside) the truck during this time? Force (driver) 2. a) Two blocks on...
QUESTION 1 A Mercedes-Benz 300SL, mass = 1,731 kg, is parked on a road that rises above the horizontal 11 degrees. What is the magnitude of the normal force in N with 3 significant figures? (acceleration due to gravity = g =9.80 m/s-, down) QUESTION 2 A Mercedes-Benz 300SL, mass = 1,683 kg, is parked on a road that rises above the horizontal 19 degrees. What is the magnitude of the static frictional force that the ground exerts on the...
A ball rolls onto the path of your car as you drive down a quiet neighborhood street. To avoid hitting the child that runs to retrieve the ball, you apply your brakes for 1.40 s. The car slows down from that 15.0 m/s to 9.00 m/s. The mass of the car is 1140 kg. During the time the brakes were applied, what was the average force exerted on your car? How far did the car move while braking? The weight...
An astronaut's pack weighs 18.8N when she is on earth but only 1.95 N when she is at the surface of an asteroid. 1)What is the acceleration due to gravity on this asteroid? 2)What is the mass of the pack on the asteroid?
1-9 A rocket has a mass 250010) slugs on earth. Specify a) its mass in SI units, and (b) its weight in SI units. If the rocket is on the moon, where the acceleration due to gravity is g-5.30 ft/s, determine to three significant figures (c) its weight in SI units, and (d) its mass in SI units