Question

Answer in one sentence

1. You are applying force on the pan of single pan weighing balance and the pointer points to 100 g. What is the force in newtons applied by you?

2. An athlete always runs some distance before taking a jump. Why?

3. A cricket ball of mass 70 g moving with a velocity of 0.5 m/s is stopped by a player in 0,5 s. What is the force applied by the player to stop the ball?

4. In a cricket match, why does a player lower his hands slightly while catching the ball? 12. Two cars having masses in the ratio 4:5, accelerate in the ratio 2:3. Find the ratio o forces exerted by each of them.​

Answer 1

Answer:

So in the question, you are provided the mass 100grams or 0.1 kg, and the acceleration due to gravity on Earth is . Therefore, the force applied by you is 0.98N

Answer 2

Answer:

1.So in the question, you are provided the mass 100grams or 0.1 kg, and the acceleration due to gravity on Earth is . Therefore, the force applied by you is 0.98N

2.The faster the velocity of an athlete the higher the jump he makes. ... Jumping after running for a certain distance covers more length than that of jumping without running. An athlete runs a certain distance before taking a long jump to gain the momentum that would help him/her to cover a longer distance.

3.shown in image .