A child pulls a sled by a rope across the snow. The sled accelerates at 1.5 m/s/s. The child applies a force of 20 N to the sled, which has a mass of 2 kg, at an angle of 10 degrees above the horizontal. What is the coefficient of friction between the sled and the ground?

An astronaut floating in space is trying to use her jetpack to get back to her space station, but she is being pulled away by a nearby planet, as shown in the image below. her jetpack provides a constant thrust of 310 n. if she angles her jetpack in such a way that it cancels out the vertical force due to the planet's gravity, what is her net horizontal force? thaud 487 o a. 54.8 n toward the space station o b. 212.9 n toward the space station o c. 185.2 n toward the space station o d 956 n toward the space station