The mass of a spacecraft is 70 kg. As the spacecraft takes off from the Moon, the
Question:
The mass of a spacecraft is 70 kg. As the spacecraft takes off from the Moon, the upwards force on the spacecraft caused by the engines is 500 N. The acceleration of free fall on the Moon is 1.6 N kg−1.
Determine:
a. The weight of the spacecraft on the Moon
b. The resultant force on the spacecraft
c. The acceleration of the spacecraft.
Step by Step Answer:
Mass of space craft70kg upwards force on the spacecraf...View the full answer
Cambridge International AS And A Level Physics Coursebook
ISBN: 9781108859035
3rd Edition
Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside
Related Video
In Physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity. In this video, the concept of force and torque is demonstrated with the practical application of changing the flat tire of the car.
Students also viewed these Sciences questions
-
The mass of a newborn baby's brain has been found to increase by about 1.6 mg per minute. (a) How much does the brain's mass increase in one day? (b) How much time does it take for the brain's mass...
-
The mass of a hot-air balloon and its cargo (not including the air inside) is 200 kg. The air outside is at 10.0C and 101 kPa. The volume of the balloon is 400 m3. To what temperature must the air in...
-
The mass of a car is 1 500 kg. The shape of the body is such that its aerodynamic drag coefficient is D = 0.330 and the frontal area is 2.50 m2. Assuming that the drag force is proportional to v2 and...
-
The data in the chart below is for the distance (in cm) to the near point, the point nearest the eye at which the eye can accurately focus, at a persons age. Age (years) Near Point (cm) 10 7.5 20 9...
-
Trevor is interested in purchasing the local hardware/sporting goods store in the small town of Dove Creek, Montana. After examining accounting records for the past several years, he found that the...
-
Audio Products, Inc., produces two AM/ FM/ CD players for cars. The radio/ CD units are identical, but the mounting hardware and finish trim differ. The standard model fits inter-mediate and full-...
-
Explain, with reasons, whether or not each of the following is a disclosable related party transaction of Alpha Ltd under NZ IAS 24: Alpha Limited stores inventory in a warehouse that is leased from...
-
On December 31, the payroll register of Hamstreet Associates indicated the following information: Wages and Salaries Expense $8,700.00 Employee Income Tax Payable 920.00 United Way Contributions...
-
26 The number of protons, neutrons, electrons in some particles are shown in the table below Particle Protons Neutrons electrons P 1 1 2 Q 2 2 2 R 3 4 2 T 4 5 4 Which one of the following particles...
-
Laidig Industries has prepared the following un-adjusted trial balance as of December 31, 2018: ADDITIONAL INFORMATION: 1. A physical count of inventory on December 31, 2018, indicated that the...
-
Use the idea of inertia to explain why some large cars have power-assisted brakes.
-
Estimate the mass and weight of each of the following at the surface of the Earth: a. A kilogram of potatoes b. An average student c. A mouse d. A 40-tonne truck. (For estimates, use g = 10 m s 2 ; 1...
-
Fill in the blanks with an appropriate word, phrase, or symbol(s). The angle through which a geometric figure is rotated during a rotation is called the angle of ________.
-
Frank had been a part of the Business Projects area for three years. A young man in his early twenties, he had started with HEDB in the hope of kick starting his career in the finance industry. While...
-
How do emergent social phenomena, driven by complex interactions between cultural, economic, and technological forces, catalyze transformative processes within societies, leading to social change ?
-
Critical thinking supports effective communication, supported judgment, reasoning, reflection, and justified problem-solving for a particular mode of thought or thinking. 1. Which leadership trait...
-
Explain the challenges Agile teams have building release deliverables into their sprints and why a release sprint could be required.
-
A bond has a maturity date of ten years and the following features: $1000 par value and annual interest of $60 Currently the yield on comparable bonds is 10%. What is the current yield of this bond?
-
Explain why the annihilation of an electron and a positron creates a pair of photons rather than a single photon.
-
Chapter 9 Stock Valuation at Ragan Engines Input area: Shares owned by each sibling Ragan EPS Dividend to each sibling Ragan ROE Ragan required return Blue Ribband Motors Corp. Bon Voyage Marine,...
-
For each pair of compounds below, determine whether they are identical compounds, constitutional isomers, stereoisomers, or different conformations of the same compound: (a) (b) (c) (d) (e) (f) (g)...
-
Predict the major product(s) for each of the following reactions: 1) Hg(OAC)2, -0 2) NABH, ? - O, NaOH, cold Br2 H20 Pt
-
Draw a Lewis structure for each of the following compounds: (a) C 2 H 6 (b) C 2 H 4 (c) C 2 H 2 (d) C 3 H 8 (e) C 3 H 6 (f) CH 3 OH
-
1. [15 points] Your boss hands you the following cash flow estimates of two mutually exclusive projects that both last for 2 years. Project A B Cost of Capital, k Investment (t=0) CF1 (t=1) CF2 (t=2)...
-
MTIR is evaluating the financial viability of a new project in Brazil. The firm utilises only two sources of financing: long-term debt and common equity. Its long-term debt ratio is 43%. The project...
-
What is the fixed amount that must be paid before insurance pays anything on the medical service?
Study smarter with the SolutionInn App